| OM | obtuse mental; occipitomental; occupational medicine; ocular movement; oculomotor; Osborne Mendel [r... |
|---|---|
| OV | oculovestibular; office visit; osteoid volume; outflow volume; ovalbumin; ovary; overventilation; ov... |
| MCD | 1) Minimal Change Disease 2) Menstrual Cycle Day |
| BCL | basic cycle length; B-cell leukemia/lymphoma |
| BRAC | basic rest-activity cycle |