Author
Ovid Technologies, Inc
90
BioMed Central Ltd
35
Hindawi Publishing Corporation
23
American Health Consultants
15
British Medical Association
15
Libertas Academica
14
American Speech-Language-Hearing Association
12
Sage Publications
10
Royal Society of Medicine (Great Britain)
9
HCPro (Firm)
8
International Scholarly Research Network
8
John Wiley & Sons
7
World Health Organization
6
American Association on Intellectual and Developmental Disabilities
5
Dānishgāh-i ʻUlūm-i Pizishkī-i Tihrān
5
Health Reference Center
5
MCB University Press
5
American College of Gastroenterology
4
American Diabetes Association
4
Cambridge University Press
4
Canadian Medical Association
4
Dānishgāh-i ʻUlūm-i Pizishkī-i Tabrīz
4
Frontiers Research Foundation
4
Humana Press
4
Molecular Diversity Preservation International
4
Multidisciplinary Digital Publishing Institute
4
Taylor & Francis
4
American Art Therapy Association
3
American Association of Critical-Care Nurses
3
American Association of Occupational Health Nurses
3
American College of Healthcare Executives. Foundation
3
American Health Information Management Association
3
American Hospital Association
3
American Industrial Hygiene Association
3
American Institute of Physics
3
American Nurses Association
3
American Psychological Association
3
American Public Health Association
3
British Dental Association
3
British Thoracic Society
3
Dānishgāh-i ʻUlūm-i Pizishkī-i Iṣfahān
3
Dove Medical Press Ltd
3
Hammill Institute on Disabilities
3
Harvard Medical School
3
Harvard Medical School. Health Publications Group
3
Healthy Living Institute
3
International Union for Health Promotion and Education
3
National Athletic Trainers Association
3
National League for Nursing
3
Nature Publishing Group
3
more ...