title: Circadian rhythm of cortisol is altered in postsurgical patients.
mesh_terms: D000328:Adult; D000368:Aged; D002940:Circadian Rhythm; D006801:Humans; D006854:Hydrocortisone / Q000097:blood*; D007700:Kinetics; D007813:Laparotomy; D008297:Male; D008875:Middle Aged; D011184:Postoperative Period
chemical_list: D006854:Hydrocortisone