Filtering
- Grupo Oncologico Cooperativo Chileno de Investigation
- Grupo Rehabilitacion en Salud
- Grupo Rescue S.A.S República Dominicana
- Gruppo Italiano Studio Early Arthritis
- Gurgan Clinic
- Gynecologic Oncology Group
- Gynecologic Oncology Trial & Investigation Consortium
- HamesNet Research Network
- Hancock Jaffe Laboratiores, Inc
- Hand and Upper Limb Clinic, Canada
- Health Valley, Netherlands
- Healthy Aging Research Network
- Hellenic Study Group of Psychoneuroimmunology in Cancer
- HepNet Study House, German Liverfoundation
- High Plains Research Network
- HIV Netherlands Australia Thailand Research Collaboration
- HIV Prevention Trials Network
- HIV Vaccine Trials Network
- Hokkaido Pancreatobiliary Endoscopic Intervention Study Group
- Hospital Beneficencia Espanola de Puebla
- Hospital Espanhol
- Hospital General San Juan del Rio
- Hospital Materno Infantil Ramón Sardá
- humanITcare
- Hungarian Surgical Society
- Huntington Study Group
- IDeA States Pediatric Clinical Trials Network
- Idiopathic Pulmonary Fibrosis Clinical Research Network
- Immune Tolerance Network (ITN)
- Inner-City Asthma Consortium
- Institut de Chirurgie Reparatrice Locomoteur et Sports
- Institut für Klinisch-Kardiovaskuläre Forschung GmbH
- Institut für Pharmakologie und Präventive Medizin
- Instituto Docusse de Osteopatia e Terapia Manual
- Instituto Valenciano de Infertilidade de Lisboa
- Integrative Health Technologies, Inc.
- Intergroupe Francophone du Myelome
- International Advanced Dentistry, Lisbon
- International AIDS Vaccine Initiative
- International BFM Study Group
- International Breast Cancer Study Group
- International Clinical Epidemiology Network (INCLEN) TRUST
- International Maternal Pediatric Adolescent AIDS Clinical Trials Group
- International Network for Strategic Initiatives in Global HIV Trials (INSIGHT)
- InterPharma One LLC
- Interstitial Lung Disease Study Group, Korea
- Investigación en Hemofilia y Fisioterapia
- I.R.A. Istituto Ricerche Applicate S.p.A.
- Irish Clinical Outcomes in Research and Education
- Isfahan Ophthalmology Research Center
- Istituti Tumori Giovanni Paolo II
- Istituto di Ricerca Neuroftalmologia S.r.l.
- Istituto Nazionale per le Malattie Infettive "Lazzaro Spallanzani" IRCCS
- Istituto Nazionale Tumori IRCCS - Fondazione G. Pascale
- Italian Association Neuroendocrine Tumors
- Italian Research Group for Gastric Cancer
- Italian Sarcoma Group
- IVI Mallorca
- Japan Biological Agent Study Integrated Consortium
- Japanese Heart Failure Outpatient Disease Management Evaluation Investigators
- Japan Society of Laparoscopic Colorectal Surgery
- JDRF Artificial Pancreas Project
- Jiangsu Province Centers for Disease Control and Prevention
- Kansai Hepatobiliary Oncology Group
- Kansas Joint and Spine Institute
- Karachi Institute of Heart Diseases
- Kine Kinesiologia Deportiva y Funcional
- Kinepict Health Ltd.
- King Abdul Aziz Specialist Hospital
- KKS Netzwerk
- Klouche-Clinical-Research
- Klynical Consulting & Services
- Kompetenznetz Sepsis
- Korean Association of Endocrine Surgeons
- Korean Glaucoma Society
- Korean Rectal Cancer Study Group
- Korean South West Oncology Group
- Laboratoire De Recherche Sur Le Diabete, Université de Tlemcen
- Lancashire Care NHS Foundation Trust
- LATAM Bifurcation Club
- Ligand Research, LLC
- LudwLudwig Boltzmann Institute for COPD and Respiratory Epidemiology
- Lung Cancer Mutation Consortium
- Mabaret Al-Asafara Hospitals
- Maestro Clinical, Inc.
- Malaria Consortium, UK
- Manipal Acunova Ltd.
- Maritime Neurology
- McKesson Canada
- MDX Research
- Medical Consulting Center
- MEDIGREIF Inselklinik Heringsdorf
- MejoraVisionMD
- Mercy Health System
- Meshalkin Research Institute of Pathology of Circulation
- Mexican Emerging Infectious Diseases Clinical Research Network
- Miami Research Associates
- Microbicide Trials Network
- Midwest Nursing Center Consortium Research Network
- Military Infectious Diseases Research Program (MIDRP)
- Ministry of Health, Iraq
- Multiple Myeloma Research Consortium
- Mycoses Study Group
- Myeloproliferative Disorders-Research Consortium
- National Cancer Research Network
- National Children's Research Centre, Ireland
- National Child Traumatic Stress Network
- National Comprehensive Cancer Network
- National Drug Abuse Treatment Clinical Trials Network
- National Research Center for Hematology, Russia
- National Research System-College of Family Physicians of Canada
- NAUSICA Investigators
- NCCR (National Center of Competence in Resaerch, Switzerland)
- NCIC Clinical Trials Group
- Nealth Sarl
- Neonatal Encephalopathy Consortium, Japan
- Neurological Emergencies Treatment Trials Network (NETT)
- Neuro-Oncology Working Group of the German Cancer Society
- New Hope Medical Center
- Next Generation Regenerative Medicine LLC
- NICHD Global Network for Women's and Children's Health
- NICHD Neonatal Research Network
- NICHD Pelvic Floor Disorders Network
- NIHR Exeter Clinical Research Facility
- Nordic Lymphoma Group
- Nordic MDS Group
- North Central Cancer Treatment Group
- North East Amyotrophic Lateral Sclerosis Consortium
- North Toronto Primary Care Research Network
- North Western Research Collaborative
- Novagenix Bioanalytical Drug R&D Center
- Novena Medical Center
- NPO International TRI Network
- NSABP Foundation Inc
- nthalmic Pty Ltd
- Nucleo de Plastica Avancada
- Nutrasource Pharmaceutical and Nutraceutical Services, Inc.
- Nutrin GmbH
- NWTraumatherapies
- Okayama Research Investigator Organizing Network
- OLVG
- OMNI Medical Services, LLC
- Oncological Clinical Research Association, Turkey
- Ontario Cancer Research Network
- Ontario HIV Treatment Network
- Orthopaedie Zentrum Zuerich
- Ospedale Andrea Tortora di Pagani
- Pacific Centre for Reproductive Medicine
- Pacific NW Dental Practice-Based Research Network
- Palliative Care Research Cooperative Group
- Pan American Collaborative Retina Study Group
- Partnership for Research on Ebola Virus in Liberia (PREVAIL)
- Pax Clinic
- Pearl Network
- Pediatric AIDS Clinical Trials Group
- Pediatric Brain Tumor Consortium
- Pediatric Emergency Care Applied Research Network
- Pediatric Eye Disease Investigator Group
- Pediatric Pharmacology Research Units Network
- Pediatric Practice Research Group
- Pediatric Research in Office Settings
- PENTA Foundation
- Philippine Dermatological Society
- Physical Therapy Clinical Research Network
- Phytopharm Consulting Brazil
- Pinnacle Health Cardiovascular Institute
- Polish Colorectal Cancer Study Group
- Polish Lymphoma Research Group
- Portuguese Surgical Research Collaborative
- Probity Medical Research
- Progress
- Prostate Cancer Foundation Clinical Research Consortium
- Proton Collaborative Group
- Radiation Therapy Oncology Group
- Raincy Montfermeil Hospital Group
- Rare Diseases Clinical Research Network
- Recherches et etudes en sciences sociales et sante, France
- Regenerative Medicine Network
- Research in Real-Life Ltd
- Research Institute for Gastroenterology and Liver Diseases (RIGLD)
- Resuscitation Outcomes Consortium
- Retina Vitreous Surgeons of Central New York, PC
- Revalidatieziekenhuis InkendaaI
- RISE Study Group
- Salus Klinik Lindow
- Savana Research
- Saving Lives Matters
- Scandinavian Prostate Cancer Group
- Scientific Committee of Recurrent Wheezing
- Seoul Retina Investigator Group
- SerenaGroup, Inc.
- SGM Physician Research Consortium
- Shafer Clinic Fifth Avenue
- Shin Yukuhashi Hospital
- Shockomics Consortium
- SITS International
- Socar Research SA
- Sociedad Andaluza de Enfermedades Infecciosas
- Sociedad Espanola de Angiologia y Cirugia Vascular
- Sociedad Española de Trasplante Hepático