title: Quinine and leg cramps.
authors.affiliation: Division of Neurology (Katzberg, Breiner) University of Toronto, Toronto, Ont.
authors.forename: Hans D
authors.initials: HD
authors.lastname: Katzberg
authors.affiliation: Division of Neurology (Katzberg, Breiner) University of Toronto, Toronto, Ont.
authors.forename: Ari
authors.initials: A
authors.lastname: Breiner
mesh_terms: D005260:Female; D006801:Humans; D020407:Internet / Q000706:statistics & numerical data*; D008297:Male; D009125:Muscle Relaxants, Central / Q000627:therapeutic use*; D011803:Quinine / Q000627:therapeutic use*; D012621:Seasons; D020922:Sleep-Wake Transition Disorders / Q000188:drug therapy* / Q000453:epidemiology*
chemical_list: D009125:Muscle Relaxants, Central; D011803:Quinine