title: Too much or too little?
authors.forename: John
authors.initials: J
authors.lastname: Lazarus
authors.forename: Emma Louise
authors.initials: EL
authors.lastname: Cuthbertson-Smith
mesh_terms: D013956:Antithyroid Agents / Q000627:therapeutic use; D004305:Dose-Response Relationship, Drug; D005260:Female; D006801:Humans; D006980:Hyperthyroidism / Q000150:complications* / Q000188:drug therapy; D007037:Hypothyroidism / Q000150:complications* / Q000188:drug therapy; D011247:Pregnancy; D011248:Pregnancy Complications / Q000628:therapy*; D013974:Thyroxine / Q000008:administration & dosage / Q000627:therapeutic use; D014852:Wales
chemical_list: D013956:Antithyroid Agents; D013974:Thyroxine