| GM | gastric mucosa; Geiger-Muller [counter]; general medicine; genetic manipulation; geometric mean; gia... |
|---|---|
| GMS | General Medical Service; geriatric mental state; Gilbert-Meulengracht syndrome; Gomori methenamine s... |
| GMSC | General Medical Services Committee |
| GNA | general nursing assistance |
| GOR | gastroesophageal reflux; general operating room |