Nabi Biopharmaceuticals   14 studies
Nagaoka Red Cross Hospital   2 studies
Nagasaki University   1 study
Nagoya City University   2 studies
Nagoya University   12 studies
Nambudripad's Allergy Research Foundation   6 studies
Namsos Hospital   1 study
Nanchang University   2 studies
Nanfang Hospital   2 studies
Nanjing Medical University   35 studies
Nanjing Sike Pharmaceutical Co., Ltd.   4 studies
Nanjing University of Traditional Chinese Medicine   1 study
Nanjing University School of Medicine   15 studies
NanoBio Corporation   2 studies
Nanogen, Inc.   3 studies
NanoMed Pharmaceuticals   1 study
NanoPass Technologies Ltd   3 studies
Nanospectra Biosciences, Inc.   1 study
Nanosphere, Inc.   1 study
Nanotherapeutics, Inc.   2 studies
Nanovibronix   4 studies
Nantes University Hospital   58 studies
Napo Pharmaceuticals, Inc.   1 study
Napp Pharmaceuticals Limited   3 studies
Nara Medical University   3 studies
Narayana Nethralaya   1 study
Naryx Pharma   1 study
Nasoform, LLC   1 study
Nassau University Medical Center   1 study
Nastech Pharmaceutical Company, Inc.   3 studies
Nathan Kline Institute for Psychiatric Research   12 studies
Nathan's Battle Foundation   2 studies
NatImmune A/S   1 study
National Advanced Driving Simulator   1 study
National Aeronautics and Space Administration (NASA)   2 studies
National Ageing Research Institute, Australia   3 studies
National AIDS Control Organisation   1 study
National Alliance for Autism Research   3 studies
National Alliance for Research on Schizophrenia and Depression   67 studies
National Alliance on Mental Illness New Hampshire   1 study
National Alopecia Areata Foundation   4 studies
National Anemia Action Council   1 study
National Association for Colitis and Crohn's Disease   1 study
National Bacteriological Laboratory   1 study
National Bioethics Commission of Brazil   2 studies
National Board of Health, Denmark   9 studies
National Cancer Center, Japan   1 study
National Cancer Center, Korea   45 studies
National Cancer Centre, Singapore   13 studies
National Cancer Institute (NCI)   6374 studies
National Cancer Institute of Canada   195 studies
National Cancer Institute, France   7 studies
National Cancer Institute, Milan   1 study
National Cancer Institute, Naples   21 studies
National Cancer Research Network   3 studies
National Cardiovascular Center, Japan   4 studies
National Center for Complementary and Alternative Medicine (NCCAM)   371 studies
National Center for Genome Resources   1 study
National Center for Medical Rehabilitation Research   3 studies
National Center for Research Resources (NCRR)   333 studies
National Center on Minority Health and Health Disparities (NCMHD)   10 studies
National Centre of Excellence in Functional Foods, Australia   1 study
National Cheng-Kung University Hospital   19 studies
National College of Natural Medicine   2 studies
National Comprehensive Cancer Network   18 studies
National Council of Science and Technology, Mexico   1 study
National Defense Medical College, Japan   1 study
National Development and Research Institutes, Inc.   6 studies
National Eye Institute (NEI)   261 studies
National Gene Vector Laboratory   2 studies
National Guard Health Affairs   1 study
National Healing Corporation   2 studies
National Health and Medical Research Council, Australia   62 studies
National Health Research Institutes, Taiwan   58 studies
National Health Service, United Kingdom   1 study
National Healthcare Group, Singapore   7 studies
National Heart and Lung Institute   7 studies
National Heart Foundation, Australia   4 studies
National Heart Institute, Mexico   3 studies
National Heart, Lung, and Blood Institute (NHLBI)   1788 studies
National Honey Board   1 study
National Hospital of Sri Lanka   1 study
National Human Genome Research Institute (NHGRI)   119 studies
National Institute for Biomedical Imaging and Bioengineering (NIBIB)   4 studies
National Institute for Control of Vaccine and Biologicals   1 study
National Institute for Health and Welfare, Finland   16 studies
National Institute for Medical Research, Tanzania   7 studies
National Institute for Occupational Safety and Health (NIOSH/CDC)   6 studies
National Institute for Public Health and the Environment (RIVM)   4 studies
National Institute of Allergy and Infectious Diseases (NIAID)   1627 studies
National Institute of Allergy and Infectious Diseases@@@University of Bamako   1 study
National Institute of Allergy and Infectious Diseases@@@University of Washing...   1 study
National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)   232 studies
National Institute of Biological Standards and Control   1 study
National Institute of Biomedical Innovation   1 study
National Institute of Cancerología   10 studies
National Institute of Cholera and Enteric Diseases, India   7 studies
National Institute of Dental and Craniofacial Research (NIDCR)   135 studies
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)   677 studies
National Institute of Environmental Health Sciences (NIEHS)   154 studies
National Institute of General Medical Sciences (NIGMS)   31 studies
National Institute of Health, Peru   1 study
National Institute of Hygiene and Epidemiology, Vietnam   3 studies
National Institute of Mental Health (NIMH)   981 studies
National Institute of Mental Health and Neuro Sciences, India   3 studies
National Institute of Neurological Disorders and Stroke (NINDS)   618 studies
National Institute of Neurology and Neurosurgery, Mexico   1 study
National Institute of Nursing Research (NINR)   103 studies
National Institute of Nutrition and Seafood Research, Norway   2 studies
National Institute on Aging (NIA)   244 studies
National Institute on Alcohol Abuse and Alcoholism (NIAAA)   200 studies
National Institute on Deafness and Other Communication Disorders (NIDCD)   62 studies
National Institute on Drug Abuse (NIDA)   799 studies
National Institute on Drug Dependence, China   1 study
National Institute on Media and the Family   1 study
National Institutes of Health (NIH)   662 studies
National Institutes of Health Clinical Center (CC)   140 studies
National Jewish Health   15 studies
National Kidney Foundation   7 studies
National Library of Medicine (NLM)   6 studies
National Malaria Control Programme, Madagascar   1 study
National Marrow Donor Program   6 studies
National Medical Research Council (NMRC), Singapore   14 studies
National Multiple Sclerosis Society   16 studies
National Natural Science Foundation of China   4 studies
National Naval Medical Center   7 studies
National Neuroscience Institute   1 study
National Neurovision Research Institute   2 studies
National Nutrition and Food Technology Institute   2 studies
National Nutritional Health Program, France   1 study
National Osteoporosis Foundation   1 study
National Patient Safety Foundation   1 study
National Pediatric Myoclonus Center   2 studies
National Rehabilitation Hospital   2 studies
National Research and Development Centre for Welfare and Health   3 studies
National Research Centre of Complementary and Alternative Medicine, Norway   1 study
National Research Council of Thailand   4 studies
National Research Council, Italy   5 studies
National Research Institute of Tuberculosis and Lung Disease, Iran   2 studies
National Research System-College of Family Physicians of Canada   2 studies
National Science Council, Taiwan   94 studies
National Sciences and Engineering Research Council, Canada   1 study
National Space Biomedical Research Institute   4 studies
National Stroke Research Institute, Australia   1 study
National Surgical Adjuvant Breast and Bowel Project (NSABP)   54 studies
National Taiwan University Hospital   580 studies
National Trauma Research Institute   3 studies
National University Hospital, Singapore   71 studies
National University of Health Sciences   2 studies
National University of Malaysia   1 study
National University, Singapore   7 studies
National Yang Ming University   2 studies
Nationwide Children's Hospital   19 studies
Natividad Medical Center   1 study
Natural History Museum, United Kingdom   1 study
Natural Sciences and Engineering Research Council, Canada   2 studies
NatureGen   1 study
Nausica   1 study
Naval Medical Research Center   8 studies
Navigant Biotechnologies   2 studies
Navigenics, Inc.   1 study
Naviscan PET Systems   2 studies
Nazilli State Hospital   1 study
NCCR (National Center of Competence in Resaerch, Switzerland)   1 study
NCHADS - Ministry of Health of Cambodia   3 studies
NDO Surgical, Inc.   5 studies
Negma Lerads   3 studies
NeilMed Pharmaceuticals   1 study
Nektar Therapeutics   9 studies
NEMA Research, Inc.   7 studies
Nemours Children's Clinic   16 studies
Neodyne Biosciences, Inc.   1 study
Neopharm   16 studies
Neoprobe Corporation   1 study
Neosil, Inc.   2 studies
NeoStrata Company, Inc.   3 studies
NeoTherapeutics   1 study
Neotropix   1 study
Neovacs   1 study
Neovasc Inc.   1 study
NeoVista   3 studies
Nephrian   1 study
NephroGenex, Inc.   1 study
Nereus Pharmaceuticals, Inc.   6 studies
Nerviano Medical Sciences   2 studies
Nestle Clinical Nutrition   7 studies
Nestle Nutrition USA   1 study
Nestle Research Center   9 studies
Nestlé Nutrition Corporate   4 studies
Netherlands Heart Foundation   10 studies
Netherlands Instititute for Health Services Research   1 study
Netherlands Institute for Innovative Ocular Surgery   2 studies
Netherlands Open University   1 study
Netherlands Organisation for Scientific Research   3 studies
Netherlands Society for Interventional Radiology   1 study
Netherlands: Ministry of Health, Welfare and Sports   11 studies
Neuralieve   1 study
Neuren Pharmaceuticals Limited   1 study
Neurex   1 study
Neurim Pharmaceuticals Ltd.   5 studies
Neuro Diagnostic Devices   3 studies
Neuro Resource Group   1 study
Neuro-Hitech   1 study
Neuro-Oncology Working Group of the German Cancer Society   1 study
Neurobiological Technologies   5 studies
NeuroBioPharm Inc.   1 study
Neurocare   1 study
Neurocom   1 study
Neurocrine Biosciences   10 studies
Neurogen Corporation   5 studies
NeurogesX   14 studies
Neurognostics   3 studies
NeuroHealing Pharmaceuticals Inc.   1 study
Neurologic AIDS Research Consortium (NARC)   6 studies
Neurological Emergencies Treatment Trials Network (NETT)   1 study
Neurological Research Center   2 studies
Neurological Surgery, P.C.   1 study
Neurologix, Inc.   2 studies
Neurology, Tokyo Women's Medical University, School of Medicine   1 study
Neuromed Pharmaceuticals   2 studies
NeuroModulation Technique Research Institute   1 study
Neuromonics, Inc.   1 study
Neuronetics   2 studies
Neuronetrix, Inc.   1 study
NeuroNova AB   2 studies
Neuronyx   1 study
NeuroPace   4 studies
Neuropharm   4 studies
Neuropsychiatric Research Institute, Fargo, North Dakota   2 studies
NeuroScience, Inc., Osceola, WI.   1 study
Neurosciences Foundation   1 study
NeuroSearch A/S   7 studies
Neurotech Pharmaceuticals   3 studies
NeuTec Pharma   2 studies
Nevada Cancer Institute   4 studies
New Brunswick Heart Centre   1 study
New England Research Institutes   6 studies
New England Retina Associates   2 studies
New Health Sciences, Inc.   1 study
New Hope Fertility Center   1 study
New Hope Medical Center   1 study
New Lexington Clinic   2 studies
New Mexico VA Healthcare System   3 studies
New River Pharmaceuticals   6 studies
New World Development Company Limited   1 study
New York Blood Center   3 studies
New York Cancer Consortium   2 studies
New York City Department of Health and Mental Hygiene   3 studies
New York City Fire Department   1 study
New York Downtown Hospital   4 studies
New York MDRU   9 studies
New York Medical College   4 studies
New York Methodist Hospital   5 studies
New York Neurosurgery & Neuroscience Associates, PLLC   1 study
New York Presbyterian Hospital   25 studies
New York Prostate Institute   1 study
New York State Department of Health   5 studies
New York State Psychiatric Institute   66 studies
New York University School of Medicine   124 studies
Newark Beth Israel Medical Center   1 study
NewBiotics   1 study
Newcastle Primary Care Trust   2 studies
Newcastle-upon-Tyne Hospitals NHS Trust   6 studies
NewLink Genetics Corporation   9 studies
Newport Pharmaceuticals International   6 studies
Newron Pharmaceuticals S.p.A.   3 studies
Newton-Wellesley Hospital   4 studies
Nexan Inc   2 studies
NexBio, Inc   2 studies
NexMed, Inc.   1 study
Nexpep Pty Ltd   1 study
Nexstar Pharmaceuticals   2 studies
Nextrials, Inc.   1 study
Neys-van Hoogstraten Foundation, The Netherlands   1 study
NGO Via Libre   1 study
NHS Blood and Transplant   1 study
NHS Grampian   3 studies
NHS Greater Clyde and Glasgow   8 studies
NHS Greater Glasgow and Clyde   12 studies
NHS Greater Glasgow Yorkhill Division   2 studies
NHS Health Technology Assessment Programme   3 studies
NHS Lothian   7 studies
NHS Tayside   5 studies
NicOx   7 studies
NicOx Inc.   1 study
Niguarda Hospital   9 studies
Nihon Pharmaceutical Co., Ltd   4 studies
Nihon Univerity   3 studies
Nij Smellinghe Hosptial   1 study
Nike   1 study
Nile Therapeutics   4 studies
NiliMedix   2 studies
Nilratan Sircar Medical College   3 studies
Nippon Kayaku Co.,Ltd.   4 studies
Nissan Chemical Industries   1 study
Nitec Pharma AG   2 studies
Niti Medical Technologies Ltd.   1 study
Nitric BioTherapeutics, Inc   7 studies
Nitromed   1 study
NITROX, LLC   1 study
NKBio Co.Ltd.   1 study
NMT Medical   2 studies
Nobel Biocare   3 studies
Nobel Pharmaceuticals   1 study
Nobelpharma   5 studies
NOCwatch International   1 study
Noguchi Memorial Institute for Medical Research, University of Ghana   1 study
Nomir Medical Technologies   3 studies
None   21 studies
Nonin Medical, Inc   2 studies
Noninvasive Medical Technologies, Inc.   1 study
NoNO Inc.   1 study
Nord-Trøndelag University College   1 study
Nordfjord Psychiatric Centre   2 studies
Nordic Bioscience A/S   5 studies
Nordic Institute of Chiropractic and Clinical Biomechanics   1 study
Nordic Lymphoma Group   6 studies
Nordic MDS Group   1 study
Nordic Myeloma Study Group   5 studies
Nordic Naturals   1 study
Nordic Society for Gynaecologic Oncology   3 studies
Nordic Society for Pediatric Hematology and Oncology   1 study
Nordic Urothelial Cancer Group   1 study
Nordica Fertility Clinic   1 study
Nordlandssykehuset HF   2 studies
NORDynamIC Study Group   1 study
Noreen Clarke, Professor of Public Health, Michigan University   1 study
Norgine   21 studies
Norpharma A/S   1 study
Norris Comprehensive Cancer Center   69 studies
Norris Cotton Cancer Center   23 studies
North American Biologicals Inc   1 study
North American Brain Tumor Consortium   25 studies
North American Medical Corporation   1 study
North American Skull Base Society   1 study
North Bristol NHS Trust   2 studies
North Bronx Healthcare Network   5 studies
North Carelia Central Hospital   4 studies
North Carolina Department of Health and Human Services   3 studies
North Central Cancer Treatment Group   263 studies
North District Hospital   1 study
North East Wales NHS Trust   1 study
North Eastern Germany Society of Gynaecologic Oncology   9 studies
North Florida Foundation for Research and Education   1 study
North Florida/South Georgia Veterans Health System   2 studies
North Middlesex University Hospital   1 study
North Norway Rehabilitation Center   1 study
North Shore Long Island Jewish Health System   46 studies
North Shore Medical Center   2 studies
North Shore University Hospital   3 studies
North Suffolk Mental Health Association   15 studies
North Texas Veterans' Healthcare System   4 studies
North Toronto Primary Care Research Network   1 study
North West London Hospitals NHS Trust   16 studies
North West Wales NHS Trust   1 study
Northeast Regional Cancer Institute   1 study
Northeastern Ohio Universities College of Medicine   2 studies
Northern Arizona University   1 study
Northern California Melanoma Center   3 studies
Northern Health and Social Care Trust   2 studies
Northern Illinois University   1 study
Northern Italy Leukemia Group   6 studies
Northern Orthopaedic Division, Denmark   18 studies
Northern State Medical University   2 studies
Northern Therapeutics   1 study
Northfield Laboratories   1 study
Northgate Technologies   1 study
Northport Veterans Affairs Medical Center   1 study
Northside Clinic, Australia   2 studies
Northstar Neuroscience   3 studies
Northumbria University   1 study
Northwest and Alaska Center on Oral Health Disparities   1 study
Northwest Biotherapeutics   4 studies
NorthWest Orthopaedic Institute   1 study
Northwestern Health Sciences University   8 studies
Northwestern Memorial Hospital   13 studies
Northwestern Ophthalmic Institute S.C.   2 studies
Northwestern University   149 studies
Northwick Park Hospital, Harrow, UK   1 study
Norton Community Hospital   1 study
Norton Healthcare   1 study
Norwegian Air Ambulance Foundation   5 studies
Norwegian Breast Cancer Group   1 study
Norwegian Cancer Society   6 studies
Norwegian Center for Violence and Traumatic Stress Studies   2 studies
Norwegian Council of Universities’ Committee for Development Research and Edu...   1 study
Norwegian Department of Health and Social Affairs   5 studies
Norwegian Foundation for Health and Rehabilitation   25 studies
Norwegian Fund for Postgraduate Training in Physiotherapy   8 studies
Norwegian Institute of Public Health   7 studies
Norwegian Knowledge Centre for the Health Services   1 study
Norwegian School of Sport Sciences   7 studies
Norwegian University of Science and Technology   136 studies
Notal Vision Ltd   11 studies
Nottingham University Hospitals NHS Trust   4 studies
Nova Biomedical Corporation   1 study
Nova Scotia Cancer Centre   1 study
Nova Scotia Health Research Foundation   1 study
Nova Southeastern University   9 studies
NovaBay Pharmaceuticals, Inc.   1 study
NovaCardia   6 studies
Novacea   11 studies
Novagali Pharma   4 studies
Novalar Pharmaceuticals, Inc.   4 studies
Novartis   1354 studies
Novartis Pharmaceuticals   199 studies
Novartis Vaccines   97 studies
NovaRx Corporation   1 study
NovaShunt AG   1 study
Novavax   2 studies
NovaVision, Inc.   2 studies
Novelos Therapeutics   3 studies
Noven Pharmaceuticals   4 studies
Novexel Inc   3 studies
Novian Health Inc.   1 study
NovImmune SA   2 studies
Novo Nordisk   341 studies
Novocell   1 study
NovoCure Ltd.   2 studies
Novogen   1 study
Novum   1 study
Novum Pharmaceutical Research Services   2 studies
NPS Pharmaceuticals   14 studies
NS Pharma, Inc.   1 study
Nu Skin Enterprises   2 studies
Nu-Magnetics Inc.   1 study
Nucryst Pharmaceuticals   1 study
Nuffield Orthopaedic Centre NHS Trust   2 studies
NuMedics, Inc.   1 study
Nuon Therapeutics, Inc.   2 studies
NuPathe Inc.   6 studies
Nurses for Newborns Foundation   1 study
NuRx Pharmaceuticals, Inc.   1 study
Nutricia North America   1 study
Nutricia UK Ltd   1 study
Nutrisystem, Inc.   1 study
Nutrition 21, Inc.   3 studies
NuVasive   2 studies
Nuvo Research Inc.   1 study
Nventa Biopharmaceuticals Corporation   2 studies
NxStage Medical   3 studies
Nycomed   43 studies
Nycomed US Inc.   4 studies
Nykøbing Falster County Hospital   1 study
Nymox Corporation   1 study
Núcleo de Estudos em Esportes e Ortopedia, Brazil   1 study