| K wire | Kirschner wire |
|---|---|
| CM | California mastitis [test]; calmodulin; capreomycin; carboxymethyl; cardiac murmur; cardiac muscle; ... |
| ITM | improved Thayer-Martin [medium]; intrathecal methotrexate; Israel turkey meningoencephalitis |
| MBS | Martin-Bell syndrome |
| M-L | Martin-Lewis [medium] |