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