| NTA | 1) Naso-Tracheal Aspiration 2) National Tuberculosis Association |
|---|---|
| TTA | Trans-Tracheal Aspiration |
| AAS | Aarskog-Scott [syndrome]; acid aspiration syndrome; alcoholic abstinence syndrome; American Academy ... |
| ABC | absolute basophil count; absolute bone conduction; acalculous biliary colic; acid balance control; a... |
| AP | accessory pathway; accounts payable; acid phosphatase; acinar parenchyma; action potential; active p... |