| NPD | narcissistic personality disorder; natriuretic plasma dialysate; negative pressure device; Niemann-P... |
|---|---|
| OCPD | obsessive compulsive personality disorder |
| PD | Doctor of Pharmacy; Dublin Pharmacopoeia; interpupillary distance; Paget disease; pancreatic duct; p... |
| PTBPD | posttraumatic borderline personality disorder |
| PTD | percutaneous transluminal dilatation; permanent total disability; personality trait disorder; preter... |