title: Do random estimations of vitamin D3 and parathyroid hormone reflect the 24-h profile in the critically ill?
authors: Bala
authors: B
authors: Venkatesh
authors: Ben
authors: B
authors: Davidson
authors: Katherine
authors: K
authors: Robinson
authors: Ranald
authors: R
authors: Pascoe
authors: Charles
authors: C
authors: Appleton
authors: Mark
authors: M
authors: Jones
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D002762:Cholecalciferol / Q000097:blood*; D016638:Critical Illness; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010281:Parathyroid Hormone / Q000097:blood*; D011237:Predictive Value of Tests; D011793:Queensland
chemical_list: D010281:Parathyroid Hormone; D002762:Cholecalciferol