title: Measurements of serum free cortisol in critically ill patients.
authors.affiliation: Department of Critical Care Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA.
authors.forename: Aditya
authors.initials: A
authors.lastname: Dubey
authors.forename: Arthur J
authors.initials: AJ
authors.lastname: Boujoukos
mesh_terms: D000309:Adrenal Insufficiency / Q000097:blood*; D016022:Case-Control Studies; D016638:Critical Illness; D006801:Humans; D006854:Hydrocortisone / Q000097:blood*; D007362:Intensive Care Units
chemical_list: D006854:Hydrocortisone