| MMR | mass miniature radiography; masseter muscle rigidity; maternal mortality rate; measles-mumps-rubella... |
|---|---|
| FGR | Fetal Growth Retardation |
| IUGR | Intra-Uterine Growth Retardation; 자궁내 성장 장애 |
| MR | 1) Mitral Regurgitation = MI 2) Minor Response... |
| AAMR | American Academy of Mental Retardation |