| PCD | pacer-cardioverter-defibrillator; papillary collecting duct; paraneoplastic cerebellar degeneration;... |
|---|---|
| PD | Doctor of Pharmacy; Dublin Pharmacopoeia; interpupillary distance; Paget disease; pancreatic duct; p... |
| AACN | American Association of Colleges of Nursing; American Association of Critical-Care Nurses |
| AADE | American Association of Dental Editors; American Association of Dental Examiners |
| AAMC | American Association of Medical Clinics; Association of American Medical Colleges |