| GBS | gallbladder series; gastric bypass surgery; group B Streptococcus; general biopsychosocial screening... |
|---|---|
| GBSS | Gey's balanced saline solution; Guillain-Barre-Strohl syndrome |
| G/NS | glucose in normal saline [solution] |
| G/S | glucose and saline |
| HSAG | N-2-hydroxyethylpiperazine-N-2-ethanesulfonate-saline-albumin-gelatin |