| GEST, gest | gestation; gestational |
|---|---|
| GS | gallstone; Gardner syndrome; gastric shield; general surgery; gestational score; Gilbert syndrome; g... |
| GTD | gestational trophoblastic disease |
| GTN | gestational trophoblastic neoplasia; glomerulotubulonephritis; glyceryl trinitrate |
| IGDM | infant of mother with gestational diabetes mellitus |