Kajian sukarelawan sihat di Pittsburgh, PA
112 kajian di lokasi dalam dan sekitar Pittsburgh menerima sukarelawan sihat — iaitu individu tanpa keadaan yang dikaji. Banyak kajian membayar peserta untuk masa dan perjalanan mereka; jumlah ditentukan oleh setiap kajian, jadi sila tanya pasukan kajian.
Teks kajian rasmi (Bahasa Inggeris)
Natural History, Physiology, Microbiome and Biochemistry Studies of Propionic Acidemia
Mengambil pesertaKajian pemerhatianSukarelawan sihat dialu-alukan
- Children's Hospital of Pittsburgh, Pittsburgh
Pancreatic Cancer Detection Consortium
Mengambil pesertaKajian pemerhatianSukarelawan sihat dialu-alukan
- AHN Cancer Institute at Allegheny General Hospital, Pittsburgh
Dominantly Inherited Alzheimer Network (DIAN)
Mengambil pesertaKajian pemerhatianSukarelawan sihat dialu-alukan
- University of Pittsburgh, Pittsburgh
BEATRIX: A Study to Learn About a Group B Streptococcus Vaccine in Healthy Pregnant Women and Their Babies
Mengambil pesertaFasa 3Sukarelawan sihat dialu-alukan
- UPMC Children's Hospital of Pittsburgh, Pittsburgh
- UPMC Magee Women's Hospital, Pittsburgh
Biomarker Approach to Screening for the Early Detection of HPV-related Oropharyngeal Cancer (BASH OPC)
Mengambil pesertaKajian pemerhatianSukarelawan sihat dialu-alukan
- University of Pittsburgh Medical Center (UPMC) Hillman Cancer Center, Pittsburgh
American Lung Association (ALA) Lung Health Cohort
Mengambil pesertaKajian pemerhatianSukarelawan sihat dialu-alukan
- University of Pittsburg-Emphysema/COPD Research Center, Pittsburgh
Familial Mediterranean Fever and Related Disorders: Genetics and Disease Characteristics
Mengambil pesertaKajian pemerhatianSukarelawan sihat dialu-alukan
- University of Pittsburgh, Pittsburgh
Long-term Brain Stimulation of the Motor Ventral Thalamus (VOP/VIM) to Improve Motor Function
Mengambil pesertaSukarelawan sihat dialu-alukan
- University of Pittsburgh, Pittsburgh
Identifying Patterns in the Breath of Individuals With Breast Cancer
Mengambil pesertaKajian pemerhatianSukarelawan sihat dialu-alukan
- Weinstein Imaging Associates, Pittsburgh
Imaging Mitochondrial Complex-I in Alcohol Use Disorder
Mengambil pesertaFasa awal 1Sukarelawan sihat dialu-alukan
- University of PIttsburgh, Pittsburgh
Cerebrovascular Health and Resilience in Midlife
Mengambil pesertaSukarelawan sihat dialu-alukan
- University of Pittsburgh, Pittsburgh
mSCI: Mobile Health App for Veterans With SCI and Caregivers
Mengambil pesertaKajian pemerhatianSukarelawan sihat dialu-alukan
- University of Pittsburgh, Pittsburgh
Imaging Mitochondrial Complex-I in Cocaine Use Disorder: a [F-18]BCPP-EF PET Study
Mengambil pesertaFasa awal 1Sukarelawan sihat dialu-alukan
- University of Pittsburgh, Pittsburgh
QST Study: Predicting Treatment Response in Chronic Pancreatitis Using Quantitative Sensory Testing
Mengambil pesertaSukarelawan sihat dialu-alukan
- University of Pittsburgh Medical Center, Pittsburgh
The Effects of Medicaid Policy Interventions on Severe Maternal Morbidity
Mengambil pesertaSukarelawan sihat dialu-alukan
- University of Pittsburgh School of Public Health, Pittsburgh
Clinical and Laboratory Study of Methylmalonic Acidemia
Mengambil pesertaKajian pemerhatianSukarelawan sihat dialu-alukan
- UPMC Children's Hospital of Pittsburgh, Pittsburgh
Personalized Perioperative Analgesia Platform (PPAP) for Cesarean Section
Mengambil pesertaSukarelawan sihat dialu-alukan
- UPMC Magee Women's Hospital, Pittsburgh
- University of Pittsburgh, Pittsburgh
Effectiveness of Brief Intervention in Primary Care for Diverse Young People (Chat)
Mengambil pesertaSukarelawan sihat dialu-alukan
- University of Pittsburgh Medical Center Children's Hospital, Pittsburgh
A Study to Learn About How a New Pneumococcal Vaccine Works in Infants.
Mengambil pesertaFasa 3Sukarelawan sihat dialu-alukan
- UPMC Children's Hospital of Pittsburgh Primary Care Center-Oakland, Pittsburgh
- UPMC Children's Community Pediatrics Bass Wolfson-Squirrel Hill, Pittsburgh
- UPMC Children's Community Pediatrics-Brentwood, Pittsburgh
- dan 4 lagi
Centering Gender Affirming Resources in Higher Education
Mengambil pesertaSukarelawan sihat dialu-alukan
- University of Pittsburgh, Pittsburgh
Quality of End-of-Life Care for Children With Cancer
Mengambil pesertaKajian pemerhatianSukarelawan sihat dialu-alukan
- Children's Hospital of Pittsburgh of UPMC, Pittsburgh
Mobile Health Self-Management and Support System for Chronic and Complex Health Conditions
Mengambil pesertaSukarelawan sihat dialu-alukan
- University of Pittsburgh, Pittsburgh
Zinc Oxide Versus Petrolatum Following Skin Surgery
Mengambil pesertaFasa awal 1Sukarelawan sihat dialu-alukan
- UPMC Dermatology St. Margaret, Pittsburgh, PA
Speech Signals in Stuttering
Mengambil pesertaSukarelawan sihat dialu-alukan
- University of Pittsburgh, Pittsburgh
Pragmatic Evaluation of Events And Benefits of Lipid-lowering in Older Adults
Mengambil pesertaFasa 4Sukarelawan sihat dialu-alukan
- University of Pittsburgh Medical Center, Pittsburgh
Safety and Effectiveness of Mosaic for the Treatment of Midface Volume Deficit
Mengambil pesertaSukarelawan sihat dialu-alukan
- Bloom Facial Plastic & Aesthetic Surgery, Bryn Mawr · 11 mi jauh
Biennial CEM in Women With a Personal History of Breast Cancer
Mengambil pesertaSukarelawan sihat dialu-alukan
- Magee-Womens Hospital, Pittsburgh
- Hillman Cancer Center at Shadyside, Pittsburgh
- UPMC Magee-Womens Imaging - Bethel Park, Bethel Park · 8 mi jauh
- dan 3 lagi
Adaptions and Resiliency to Multi-Stressor OpeRations
Mengambil pesertaFasa 4Sukarelawan sihat dialu-alukan
- Neuromuscular Research Laboratory, Pittsburgh
A Study to Evaluate BMS-986470 in Healthy Volunteers and Participants With Sickle Cell Disease
Mengambil pesertaFasa 1/2Sukarelawan sihat dialu-alukan
- Local Institution - 0032, Pittsburgh
Cortical Excitability in Cyclic Vomiting Syndrome
Mengambil pesertaSukarelawan sihat dialu-alukan
- University of Pittsburgh Medical Center, Pittsburgh
Automated IADL Sensing to Refine Measurement of Older Adult Daily Activity
Mengambil pesertaKajian pemerhatianSukarelawan sihat dialu-alukan
- University of Pittsburgh, Pittsburgh
Caregiver-Adolescent Dating Violence Prevention Intervention Pilot Trial
Mengambil pesertaSukarelawan sihat dialu-alukan
- University of Pittsburgh, Pittsburgh
Clinical Trial to Evaluate the Safety and Immunogenicity of the V2 Apex-Directed Immunogens DV201P-RNA and DV202B1-RNA in Adult Participants Without HIV
Mengambil pesertaFasa 1Sukarelawan sihat dialu-alukan
- University of Pittsburgh CRS, Pittsburgh
Evaluating the Effectiveness of the Health App Recommendation Tool
Mengambil pesertaSukarelawan sihat dialu-alukan
- University of Pittsburgh, Pittsburgh
Self-collection for HPV Testing to Improve Cervical Cancer Prevention (SHIP) Trial (LMI-001-A-S04)
Mengambil pesertaSukarelawan sihat dialu-alukan
- UPMC-Magee Womens Hospital, Pittsburgh
- UPMC Hillman Cancer Center, Pittsburgh
PPMI Clinical - Establishing a Deeply Phenotyped PD Cohort
Mengambil pesertaKajian pemerhatianSukarelawan sihat dialu-alukan
- University of Pittsburgh, Pittsburgh
A Study of a Potential Disease Modifying Treatment in Individuals at Risk for or With a Type of Early Onset AD Caused by a Genetic Mutation
Mengambil pesertaFasa 2/3Sukarelawan sihat dialu-alukan
- University of Pittsburgh, Pittsburgh
A Study of Potential Disease Modifying Treatments in Individuals at Risk for or With a Type of Early Onset AD Caused by a Genetic Mutation
Mengambil pesertaFasa 2/3Sukarelawan sihat dialu-alukan
- University of Pittsburgh, Pittsburgh
Brain-Stomach Circuits in Chronic Nausea
Mengambil pesertaSukarelawan sihat dialu-alukan
- University of Pittsburgh Medical Center, Pittsburgh
Improving Prosthetic Arms for Amputee: A Better Fit and More Functionality
Mengambil pesertaSukarelawan sihat dialu-alukan
- VA Pittsburgh Healthcare System University Drive Division, Pittsburgh, PA, Pittsburgh
Pancreatic Cancer Early Detection Consortium
Mengambil pesertaKajian pemerhatianSukarelawan sihat dialu-alukan
- University of Pittsburgh Medical Center (Upmc), Pittsburgh
A Study to Learn About the Treatment LTP001 in Healthy Participants (Part A) and in Participants With PAH (Part B)
Mengambil pesertaFasa 1/2Sukarelawan sihat dialu-alukan
- Allegheny General Hospital, Pittsburgh
Community Resiliency Collective Efficacy Intervention
Mengambil pesertaSukarelawan sihat dialu-alukan
- University of Pittsburgh, Pittsburgh
HeartBeam ECG Registry
Mengambil pesertaKajian pemerhatianSukarelawan sihat dialu-alukan
- Allegheny Health Network, Pittsburgh
Deep Functional Phenotyping of the ALA Lung Health Cohort
Mengambil pesertaKajian pemerhatianSukarelawan sihat dialu-alukan
- University of Pittsburgh - Emphysema/COPD Research Center, Pittsburgh
Game-Based Intervention to Reduce Alcohol Use Among Youth
Mengambil pesertaSukarelawan sihat dialu-alukan
- University of Pittsburgh, Pittsburgh
Anticholinergic Deprescription in Schizophrenia
Mengambil pesertaFasa 4Sukarelawan sihat dialu-alukan
- UPMC Western Psychiatric Hospital/University of Pittsburgh, Pittsburgh
Imaging CRF X NOP Interactions in CUD
Mengambil pesertaFasa awal 1Sukarelawan sihat dialu-alukan
- University of Pittsburgh, Pittsburgh
BoxX-NoAF Clinical Trial
Mengambil pesertaSukarelawan sihat dialu-alukan
- Allegheny-Singer Research Institute, Pittsburgh
University of Pittsburgh Brain Health Initiative
Mengambil pesertaKajian pemerhatianSukarelawan sihat dialu-alukan
- University of Pittsburgh Department of Neurosurgery, Pittsburgh
Imaging Speech in Neurotypical Adults and Individuals With Cerebellar Stroke
Mengambil pesertaSukarelawan sihat dialu-alukan
- University of Pittsburgh, Pittsburgh
Childhood Cancer Survivor Study
Mengambil pesertaKajian pemerhatianSukarelawan sihat dialu-alukan
- Children's Hospital of Pittsburgh, Pittsburgh
Restoring Spindle and Thalamocortical Efficiency in Early-Course Schizophrenia Patients Using Auditory Stimulation
Mengambil pesertaSukarelawan sihat dialu-alukan
- University of Pittsburgh, Pittsburgh
Stimulation-Based Modulation of Spinal and Cortical Sensory Pathways
Mengambil pesertaSukarelawan sihat dialu-alukan
- University of Pittsburgh, Pittsburgh
The Society for Obstetric Anesthesia and Perinatology Research Network General Anesthesia Registry
Mengambil pesertaKajian pemerhatianSukarelawan sihat dialu-alukan
- University of Pittsburgh Medical Center, Pittsburgh
Pilot Trial of Clinic-based Dating Violence Prevention Program for Adolescents and Caregivers
Mengambil pesertaSukarelawan sihat dialu-alukan
- UPMC Children's Community Practice, Monongahela · 17 mi jauh
Imaging CRF X NOP Interactions in Alcohol Use Disorder
Mengambil pesertaFasa awal 1Sukarelawan sihat dialu-alukan
- University of Pittsburgh, Pittsburgh
Effects of Operational Naps on Blood Pressure and Performance Among Night Shift Workers
Mengambil pesertaSukarelawan sihat dialu-alukan
- University of Pittsburgh, Pittsburgh
Brain Connections for Arm Movement After Stroke
Mengambil pesertaSukarelawan sihat dialu-alukan
- VA Pittsburgh Healthcare System University Drive Division, Pittsburgh, PA, Pittsburgh
The Effect of Rinsing on Ocular Inflammation and Symptoms in Patients With Dry Eye Disease
Mengambil pesertaSukarelawan sihat dialu-alukan
- Everett and Hurite Ophthalmic Association, Pittsburgh
Intralesional 5-Fluorouracil (5FU), Topical Calcipotriene Treatment for SCC
Mengambil pesertaFasa 1Sukarelawan sihat dialu-alukan
- St. Margaret Hospital Dermatology, Pittsburgh
Ketamine and Propofol NeuroImaging
Mengambil pesertaFasa awal 1Sukarelawan sihat dialu-alukan
- University of Pittsburgh, Pittsburgh
Caregiver Stress and Sleep Study
Mengambil pesertaSukarelawan sihat dialu-alukan
- UPMC Western Behavioral Health, Pittsburgh
The Metabolic Effects of Intermittent Fasting
Mengambil pesertaSukarelawan sihat dialu-alukan
- University of Pittsburgh, Pittsburgh
Late Onset Alzheimer's Disease
Mengambil pesertaKajian pemerhatianSukarelawan sihat dialu-alukan
- University of Pittsburgh, Pittsburgh
Genes and Environment in Multiple Sclerosis
Mengambil pesertaKajian pemerhatianSukarelawan sihat dialu-alukan
- University of Pittsburgh, Pittsburgh
Pupillometry in Identifying Risk of Postoperative Opioid-induced Respiratory Depression in Children Undergoing Tonsillectomy
Mengambil pesertaKajian pemerhatianSukarelawan sihat dialu-alukan
- UPMC Children's Hospital of Pittsburgh, Pittsburgh
Neuromodulation of Brain and Emotional Responses to Psychological Stress
Mengambil pesertaSukarelawan sihat dialu-alukan
- University of Pittsburgh Medical Center, Pittsburgh
A Study to Learn About the Safety, Tolerability, and Immunogenicity of a Fifth Dose of 6-Valent OspA-Based Lyme Disease Vaccine
Mengambil pesertaFasa 3Sukarelawan sihat dialu-alukan
- Preferred Primary Care Physicians, Preferred Clinical Research (Ofc 18), Pittsburgh
- Preferred Primary Care Physicians, Preferred Clinical Research - St.Clair, Pittsburgh
Pilot-Testing Strategies to Improve Outcomes for Youth With Type 2 Diabetes by Addressing Health-Related Social Needs
Mengambil pesertaSukarelawan sihat dialu-alukan
- UPMC Children's Hospital of Pittsburgh, Pittsburgh
Pupil-Indexed Noninvasive Neuromodulation
Mengambil pesertaSukarelawan sihat dialu-alukan
- VA Pittsburgh Healthcare System University Drive Division, Pittsburgh, PA, Pittsburgh
Local Bisphosphonate Effect on Recurrence Rate in Extremity Giant Cell Tumor of Bone
Mengambil pesertaFasa 3Sukarelawan sihat dialu-alukan
- Allegheny-Singer Research Institute, Pittsburgh
Clinical Trial to Reduce Perinatal Intimate Partner Violence
Mengambil pesertaSukarelawan sihat dialu-alukan
- Magee Women's Hospital, Pittsburgh
- The Midwife Center, Pittsburgh
- Family Medicine Department, Pittsburgh
Early Intervention to Promote Cardiovascular Health of Mothers and Children
Mengambil pesertaSukarelawan sihat dialu-alukan
- University of Pittsburgh, Pittsburgh
Azithromycin Prophylaxis for PRElabor CEsarean DElivery Trial
Mengambil pesertaFasa 3Sukarelawan sihat dialu-alukan
- Magee Women's Hospital, Pittsburgh
Aspirin Dose Escalation for the Prevention of Recurrent Preterm Delivery Trial
Mengambil pesertaFasa 3Sukarelawan sihat dialu-alukan
- Magee Women's Hospital of UPMC, Pittsburgh
Circadian Rhythms and Homeostatic Sleep Drive and Their Effect on Reward and Cognitive Control Systems in Adolescents
Mengambil pesertaSukarelawan sihat dialu-alukan
- Western Psychiatric Hospital, Pittsburgh
Spinal Cord Stimulation for Children With Cerebral Palsy
Mengambil pesertaSukarelawan sihat dialu-alukan
- UPMC Children's Hospital of Pittsburgh, Pittsburgh
Cannabis Effects on Sleep, Circadian Rhythms, and Light Sensitivity in Young Adults
Mengambil pesertaSukarelawan sihat dialu-alukan
- Western Psychiatric Hospital (Thomas Detre Hall), Pittsburgh
Remimazolam NeuroImaging
Mengambil pesertaFasa awal 1Sukarelawan sihat dialu-alukan
- University of Pittsburgh, Pittsburgh
How Animal and Plant Protein Shakes Change the Body's Nutrient and Health Responses
Mengambil pesertaSukarelawan sihat dialu-alukan
- UPMC Montefiore - Clinical and Translational Research Center (CTRC), Pittsburgh
Kaempferol Absorption and Pharmacokinetics Evaluation
Mengambil pesertaSukarelawan sihat dialu-alukan
- University of Pittsburgh, Pittsburgh
Impact of Tamsulosin on Post-Operative Urinary Retention Following Pelvic Reconstructive Surgery
Mengambil pesertaFasa 2Sukarelawan sihat dialu-alukan
- West Penn Hospital, Pittsburgh
3D-Printed Versus Laboratory-Fabricated Hyrax Expanders
Mengambil pesertaSukarelawan sihat dialu-alukan
- University of Pittsburgh - School of Dental Medicine, Pittsburgh
Exome and Genome Analysis to Elucidate Genetic Etiologies and Population Characteristics in the Plain Community
Mengambil pesertaKajian pemerhatianSukarelawan sihat dialu-alukan
- Children's Hospital of Pittsburgh of UPMC, Pittsburgh
Restorative Neurophysiology: Backing up and Restoring the Brain (BandR)
Mengambil pesertaSukarelawan sihat dialu-alukan
- University of Pittsburgh, Pittsburgh
Impact of Heart Rate Variability Modulation on Stress Management Among Physicians
Mengambil pesertaSukarelawan sihat dialu-alukan
- University of Pittsburgh, Pittsburgh
Near-InfraRed Spectroscopy of Auricular Stimulation
Mengambil pesertaSukarelawan sihat dialu-alukan
- University of Pittsburgh, Pittsburgh
North American Mitochondrial Disease Consortium Patient Registry and Biorepository (NAMDC)
Mengambil pesertaKajian pemerhatianSukarelawan sihat dialu-alukan
- Children's Hospital of Pittsburgh, Pittsburgh
Amish/Mennonite Research Contact Registry
Mengambil pesertaKajian pemerhatianSukarelawan sihat dialu-alukan
- Children's Hospital of Pittsburgh, Pittsburgh
Parent Encouragement And Coaching of Happiness in Youth
Mengambil pesertaSukarelawan sihat dialu-alukan
- University of Pittsburgh, Pittsburgh
PET Image in PAH Patients
Mengambil pesertaFasa awal 1Sukarelawan sihat dialu-alukan
- Montefiore Hospital Clinical and Translational Research Center, Pittsburgh
Effect of Raised End-Tidal pCo2 on Choroidal Volume
Mengambil pesertaSukarelawan sihat dialu-alukan
- University of Pittsburgh Medical Center, Pittsburgh
Prospective Investigation of Multiple Sclerosis in the Three Rivers Region
Mengambil pesertaKajian pemerhatianSukarelawan sihat dialu-alukan
- University of Pittsburgh, Pittsburgh
Opioid Use Disorder in Pregnancy in Long-Term Maternal/Infant Outcomes
Mengambil pesertaKajian pemerhatianSukarelawan sihat dialu-alukan
- UPMC Children's Hospital, Pittsburgh
Brain Health in Youth With Normal Weight, Overweight and Obesity at Risk for Type 2 Diabetes (T2D)
Mengambil pesertaKajian pemerhatianSukarelawan sihat dialu-alukan
- UPMC Children's Hospital of Pittsburgh, Pittsburgh
Diaphragmatic Hernia Research & Exploration, Advancing Molecular Science
Mengambil pesertaKajian pemerhatianSukarelawan sihat dialu-alukan
- Children's Hospital of Pittsburgh/ University of Pittsburgh, Pittsburgh
Examining Neurobiological Mechanisms Underlying the Therapeutic Effect of the Ketogenic Diet in Bipolar Disorder (BD)
Mengambil pesertaSukarelawan sihat dialu-alukan
- University of Pittsburgh Medical Center, Pittsburgh
A Study to Evaluate the SENSE Device's Ability to Detect TBI
Mengambil pesertaKajian pemerhatianSukarelawan sihat dialu-alukan
- University of Pittsburgh, Pittsburgh
Biomarker Development for Muscular Dystrophies
Mengambil pesertaKajian pemerhatianSukarelawan sihat dialu-alukan
- University of Pittsburgh, Pittsburgh
Comparison of Transforming Powder Dressing to NPIAP Recommended Standard of Care Therapies in Stage 2, 3 and 4 Pressure Injuries
Mengambil pesertaSukarelawan sihat dialu-alukan
- University of Pittsburgh Medical Center (UPMC) Presbyterian, Pittsburgh
Pancreatic Adenocarcinoma Gene Environment Risk Study
Mengambil pesertaKajian pemerhatianSukarelawan sihat dialu-alukan
- University of Pittsburgh, Pittsburgh
Electrophysiological Source Imaging Guided Transcranial Focused Ultrasound
Mengambil pesertaSukarelawan sihat dialu-alukan
- Department of Biomedical Engineering, Carnegie Mellon University, Pittsburgh
Acoustic Waveform Respiratory Evaluation
Mengambil pesertaSukarelawan sihat dialu-alukan
- University of Pittsburgh, Pittsburgh
Emphysema Research Registry and Biosample Repository
Mengambil pesertaKajian pemerhatianSukarelawan sihat dialu-alukan
- University of Pittsburgh Emphysema/COPD Research Center, Pittsburgh
Study of VGA039 in Healthy Volunteers and Patients With Von Willebrand Disease (VIVID)
Mengambil pesertaFasa 1/2Sukarelawan sihat dialu-alukan
- Hemophilia Center of Western PA, Pittsburgh
EyeConic: Qualification for Cone-Optogenetics
Mengambil pesertaKajian pemerhatianSukarelawan sihat dialu-alukan
- University of Pittsburgh, Department of Ophthalmology, Pittsburgh
TrialNet Pathway to Prevention of T1D
Mengambil pesertaKajian pemerhatianSukarelawan sihat dialu-alukan
- Children's Hospital of Pittsburgh of UPMC, Pittsburgh
Drinking in Young Adult Duos (DYAD) Study
Mengambil pesertaSukarelawan sihat dialu-alukan
- Carnegie Mellon University, Pittsburgh
Outcomes Following Combined Adductoplasty™ and Lapiplasty® (MTA3D)
Mengambil pesertaSukarelawan sihat dialu-alukan
- Greater Pittsburgh Foot and Ankle Center, Wexford · 13 mi jauh
Detecting Change in Muscle Parameters, Pain, and Function With NMES for TTA
Mengambil pesertaSukarelawan sihat dialu-alukan
- Cranberry Township Building, Pittsburgh
Enroll -HD: A Prospective Registry Study in a Global Huntington's Disease Cohort
Mengambil pesertaKajian pemerhatianSukarelawan sihat dialu-alukan
- University of Pittsburgh, Pittsburgh
Daripada ClinicalTrials.gov, data diperoleh pada 5 Okt 2026. Setiap kajian menetapkan kriteria kelayakannya sendiri; pasukan kajian menentukan siapa yang layak menyertai.