title: Sampling time is important but may be overlooked in establishment and use of thyroid-stimulating hormone reference intervals.
authors.forename: Esther
authors.initials: E
authors.lastname: Jensen
authors.forename: Ole
authors.initials: O
authors.lastname: Blaabjerg
authors.forename: Per Hyltoft
authors.initials: PH
authors.lastname: Petersen
authors.forename: Laszlo
authors.initials: L
authors.lastname: Hegedüs
mesh_terms: D001800:Blood Specimen Collection; D002940:Circadian Rhythm; D006801:Humans; D012016:Reference Values; D013972:Thyrotropin / Q000097:blood*; D013995:Time
chemical_list: D013972:Thyrotropin