Verapamil vs quinine in recumbent nocturnal leg cramps in the elderly.
Farber
H I
HI
D000368:Aged; D004155:Diphenhydramine / Q000627:therapeutic use; D006801:Humans; D009120:Muscle Cramp / Q000188:drug therapy*; D011803:Quinine / Q000627:therapeutic use*; D014700:Verapamil / Q000627:therapeutic use*
D004155:Diphenhydramine; D011803:Quinine; D014700:Verapamil