| ATL | Achilles tendon lengthening; acute T-cell leukemia; adult T-cell leukemia; anterior tricuspid leafle... |
|---|---|
| ATR | Achilles tendon reflex; alpha-thalassemia-mental retardation [syndrome] |
| BTR | Bezold-type reflex; biceps tendon reflex |
| DTR | deep tendon reflex; dietetic technician registered |
| GTO | Golgi tendon organ |