AAA - Age Anaesthesia Association 
AAAASF - American Association for Accr… 
AAABEM - American Association of Acupu… 
AAACN - American Academy of Ambulatory… 
AAAHC - Accreditation Association for… 
AAAST - African Association for the Ad… 
AABB - American Association of Blood B… 
AABH - Association for Ambulatory Beha… 
AABP - American Association of Bovine… 
AACE - American Association of Clinica… 
AACN - American Association of College… 
AACP - American Association of Communi… 
AACR - American Association for Cancer… 
AAE - American Association of Endodont… 
AAEM - American Association of Electro… 
AAEP - American Association of Equine… 
AAFHV - American Association of Food H… 
AAFO - American Association for Functi… 
AAFP - American Association of Feline… 
AAG - Australian Association of Geront… 
AAGBI - Association of Anaesthetists o… 
AAGHP - American Association of Genera… 
AAGL - American Association of Gynecol… 
AAGP - American Association for Geriat… 
AAGS - Alberta Association of General… 
AAGT - Association for the Advancement… 
AAHAM - American Association of Health… 
AAHC - American Association of Healthc… 
AAHD - American Association of Hospita… 
AAHE - American Association for Health…