| MCT | manual cervical traction; mean cell thickness; mean cell threshold; mean circulation time; mean corp... |
|---|---|
| MDT | mast [cell] degeneration test; mean dissolution time; median detection threshold; multidisciplinary ... |
| MRT | magnetic resonance tomography; maximum relaxation time; median range score; median reaction time; me... |
| NDT | neurodevelopmental treatment; noise detection threshold; nondestructive test, nondestructive testing... |
| NIPTS | noise-induced permanent threshold shift |