| GHB | gamma hydroxybutyrate (also known as: liquid x; Georgia home boy; Goop; gamma-oh; and grievous bodil... |
|---|---|
| misc | miscarriage; miscellaneous |
| FJS | finger joint size |
| IS | ileal segment; immediate sensitivity; immune serum; immunosuppression; impingement syndrome; incenti... |
| ISI | infarct size index; initial slope index; injury severity index; Institute for Scientific Information... |