| RH | radiant heat; radiation hybrid; radiological health; reactive hyperemia; recurrent herpes; regulator... |
|---|---|
| RS | radioscaphoid; random sample; rating schedule; Raynaud syndrome; recipient's serum; rectal sinus; re... |
| RUL | right upper eyelid; right upper lateral; right upper limb; right upper lobe |
| ALF | acute liver failure; American Liver Foundation; assisted living facilities |
| FLC | family life cycle; fatty liver cell; fetal liver cell; Friend leukemia cell |