| SCM | Sterno-Cleido-Mastoid muscle |
|---|---|
| SMA | 1) Smooth Muscle Antibodies 2) 척수성 근위축증 3) Superior Mesent... |
| A [band] | the dark-staining zone of a striated muscle |
| AHMA | American Holistic Medicine Association; antiheart muscle autoantibody |
| AMA | against medical advice; alkaline membrane assay; American Management Association; American Medical A... |