title: Assessment of renal function in surgical patients by urine osmolality concentration tests.
mesh_terms: D000328:Adult; D000368:Aged; D003404:Creatinine / Q000097:blood; D006801:Humans; D007668:Kidney / Q000502:physiology*; D007671:Kidney Concentrating Ability; D008297:Male; D008722:Methods; D008875:Middle Aged; D009994:Osmolar Concentration; D013046:Specific Gravity; D014667:Vasopressins; D014868:Water Deprivation
chemical_list: D014667:Vasopressins; D003404:Creatinine