| MCH | Maternal and Child Health; mean corpuscular hemoglobin; muscle contraction headache |
|---|---|
| MIH | Master of Industrial Health; migraine with interval headache; minimal intermittent heparin [dose] |
| OFHA | occipitofrontal headache |
| PDPH | postdural puncture headache |
| PLPH | post-lumbar puncture headache |
| functional terminal innervation ratio | The number of muscle fibres divided by the number of axons that innervate them. (05 Mar 2000) |
|---|---|
| functional visual loss | An apparent loss of visual acuity or visual field with no substantiating physical signs; often due to a natural concern about visual loss combined with suggestibility and a fear of the worst; best treated with reassurance. (05 Mar 2000) |
| functional vocal fatigue | Difficult or abnormal voice production, the enunciation being too high, too loud, or too hard. Synonym: functional vocal fatigue. Origin: phon-+ G. Astheneia, weakness (05 Mar 2000) |