| GAS | galactorrhea-amenorrhea syndrome; gastric acid secretion; gastrin; gastroenterology; general adaptat... |
|---|---|
| GBP | galactose-binding protein; gastric bypass; gated blood pool |
| GBS | gallbladder series; gastric bypass surgery; group B Streptococcus; general biopsychosocial screening... |
| GCA | gastric cancer area; giant cell arteritis |
| GCLO | gastric Campylobacter-like organism |