| LAS | laboratory automation system; lateral amyotrophic sclerosis; laxative abuse syndrome; left anterior-superior; leucine acetylsalicylate; linear alkylsulfonate; local adaptation syndrome; long arm splint; lower abdominal surgery; lymphadenopathy syndrome |
|---|---|
| LASA | linear-analogue self assessment |
| LASA-P | linear-analogue self-assessment-Pristman |
| LASA-S | linear-analogue self-assessment-Selby |
| LASER | Light Amplication by Stimulated Emission of Radiation |
| LASER | light amplification by stimulated emission of radiation |
| LASH | left anterior superior hemiblock |
| LASS | labile aggregation stimulating substance |
| LAST | left anterior small thoracotomy |