The American Society of Tropical Medicine and Hygiene

The American Society of Tropical Medicine and Hygiene, Arlington, VA, USA

Aerospace Medical Association

Aerospace Medical Association, Alexandria, USA

The Association for Addiction Professionals

The Association for Addiction Professionals, Alexandria, VA, USA

The Association of Clinical Embryologists

The Association of Clinical Embryologists, Brentford, UK

Nephrology Gateway

International Society of Nephrology, Brussels, Belgium

The Australasian College of Tropical Medicine

The Australasian College of Tropical Medicine, Red Hill, Qld, Australia

The Australasian Lymphology Association

The Australasian Lymphology Association, Beaumaris, Victoria, Australia

The British Society for the History of Science

The British Society for the History of Science, Cambridge, UK

Undersea and Hyperbaric Medical Society

Undersea and Hyperbaric Medical Society, North Palm Beach, FL, USA

American Association of Blood Banks

Amercian Association of Blood Banks, Bethesda

Neurosurgical Organizations

American Association of Neurological Surgeons, Rolling Meadows, Illinois, USA

American Academy of Neurology

Saint Paul, Minneapolis, USA

New England Fertility Society

New England Fertility Society, Tewksbury, USA

American Academy of Orthopaedic Surgeons

Rosemont, USA

The Endocrine Society

Endocrine Society, Washington, DC, USA

American Aging Association

American Aging Association, Grandville, USA

American Association for Geriatric Psychiatry

American Association for Geriatric Psychiatry, McLean, USA

American Association for the Surgery of Trauma

American Association for the Surgery of Trauma, Chicago, USA

American Academy of Nursing

American Academy of Nursing, Washington, USA

American Association for Thoracic Surgery

American Association for Thoracic Surgery, Beverly, USA