| ARB | adrenergic receptor binder |
|---|---|
| AGOS | American Gynecological and Obstetrical Society |
| LOS | length of stay; Licentiate in Obstetrical Science; lipo-oligosaccharide; low cardiac output syndrome... |
| LROP | lower radicular obstetrical paralysis |
| OBGS | obstetrical and gynecological surgery |