title: TRH testing in its infancy.
authors.forename: Sara A
authors.initials: SA
authors.lastname: Divall
authors.forename: Fredric E
authors.initials: FE
authors.lastname: Wondisford
mesh_terms: D003409:Congenital Hypothyroidism / Q000097:blood / Q000175:diagnosis*; D006801:Humans; D007231:Infant, Newborn; D013972:Thyrotropin / Q000097:blood*; D013973:Thyrotropin-Releasing Hormone
chemical_list: D013973:Thyrotropin-Releasing Hormone; D013972:Thyrotropin