title: A markedly immature lecithin-sphingomyelin ratio at term and congenital hypothyroidism.
authors.forename: G R
authors.initials: GR
authors.lastname: Cohen
authors.forename: J
authors.initials: J
authors.lastname: Thorp
authors.forename: J D
authors.initials: JD
authors.lastname: Yeast
authors.forename: B A
authors.initials: BA
authors.lastname: Meyer
authors.forename: R
authors.initials: R
authors.lastname: O'Kell
authors.forename: C
authors.initials: C
authors.lastname: Macy
mesh_terms: D000328:Adult; D000653:Amniotic Fluid / Q000737:chemistry*; D003409:Congenital Hypothyroidism; D005260:Female; D006801:Humans; D007037:Hypothyroidism / Q000175:diagnosis*; D007231:Infant, Newborn; D010713:Phosphatidylcholines / Q000032:analysis*; D011247:Pregnancy; D013109:Sphingomyelins / Q000032:analysis*
chemical_list: D010713:Phosphatidylcholines; D013109:Sphingomyelins