title: Primary hypothyroidism followed by thyrotoxicosis.
authors.forename: N D
authors.initials: ND
authors.lastname: Penn
authors.forename: A P
authors.initials: AP
authors.lastname: Griffiths
authors.forename: H
authors.initials: H
authors.lastname: Tindall
mesh_terms: D000368:Aged; D005260:Female; D006801:Humans; D007037:Hypothyroidism / Q000150:complications*; D008875:Middle Aged; D013971:Thyrotoxicosis / Q000150:complications*; D013997:Time Factors