AAP |
air at atmospheric pressure; American Academy of Pediatrics; American Academy of Pedodontics; American Academy of Periodontology; American Academy of Psychoanalysts; American Academy of Psychotherapists; American Association of Pathologists; Association for the Advancement of Psychoanalysis; Association for the Advancement of Psychotherapy; Association of Academic Physiatrists; Association of American Physicians |
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AAPA |
American Academy of Physician Assistants; American Association of Pathologist Assistants |
AAPB |
American Association of Pathologists and Bacteriologists |
AAPC |
antibiotic-associated pseudomembranous colitis |
AAPCC |
adjusted annual per capita cost; adjusted average per capita cost; American Association of Poison Control Centers |
AaPCO2, (A-a)PCO2 |
alveolo-arterial carbon dioxide tension difference |
AAPF |
anti-arteriosclerosis polysaccharide factor |
AAPHD |
American Association of Public Health Dentists |
AAPHP |
American Association of Public Health Physicians |
AAPL |
American Academy of Psychiatry and the Law |