title: Serum potassium concentration abnormalities.
authors.forename: K A
authors.initials: KA
authors.lastname: Calhoun
mesh_terms: D006801:Humans; D006947:Hyperkalemia / Q000188:drug therapy / Q000209:etiology / Q000503:physiopathology*; D007008:Hypokalemia / Q000150:complications / Q000209:etiology / Q000503:physiopathology*