title: [Thyrotropin reference values in the first trimester of pregnancy].
authors.forename: Javier
authors.initials: J
authors.lastname: Aller Granda
authors.forename: Antonio
authors.initials: A
authors.lastname: Rabal Artal
mesh_terms: D005260:Female; D006801:Humans; D006980:Hyperthyroidism / Q000175:diagnosis* / Q000188:drug therapy*; D007037:Hypothyroidism / Q000175:diagnosis* / Q000188:drug therapy*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000175:diagnosis* / Q000188:drug therapy*; D013959:Thyroid Diseases / Q000175:diagnosis*