title: Plasma urea and electrolytes: the clinical need.
mesh_terms: D001639:Bicarbonates / Q000097:blood; D002712:Chlorides / Q000097:blood; D003404:Creatinine / Q000097:blood; D004573:Electrolytes / Q000097:blood*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008991:Monitoring, Physiologic; D011188:Potassium / Q000097:blood; D012306:Risk; D012964:Sodium / Q000097:blood; D014508:Urea / Q000097:blood*
chemical_list: D001639:Bicarbonates; D002712:Chlorides; D004573:Electrolytes; D014508:Urea; D012964:Sodium; D003404:Creatinine; D011188:Potassium