| PEM | pediatric emergency medicine; peritoneal exudate macrophage; polymorphic epithelial mucin; prescript... |
|---|---|
| PICU | pediatric intensive care unit; pulmonary intensive care unit |
| PM-DRG | pediatric modified diagnosis-related group |
| PMSC | pediatric medical special care; pluripotent myeloid stem cell |
| PNP | pancreatic polypeptide; para-nitrophenol; peak negative pressure; pediatric nurse practitioner; peri... |
| YA | Yersinia arthritis |
|---|---|
| RA | rheumatic arthritis |
| RANA | rheumatoid arthritis nuclear antigen |
| SARA | sexually acquired reactive arthritis |