title: Stress and severity of illness in very low birth weight infants: what are we measuring?
authors.forename: S W
authors.initials: SW
authors.lastname: Aucott
mesh_terms: D000309:Adrenal Insufficiency / Q000097:blood; D015415:Biomarkers / Q000097:blood; D001783:Blood Flow Velocity; D006801:Humans; D006854:Hydrocortisone / Q000097:blood*; D007231:Infant, Newborn; D019102:Infant, Very Low Birth Weight; D012720:Severity of Illness Index; D013312:Stress, Physiological / Q000502:physiology*; D014463:Ultrasonography; D014683:Vena Cava, Superior / Q000000981:diagnostic imaging / Q000502:physiology
chemical_list: D015415:Biomarkers; D006854:Hydrocortisone