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. 2018 Dec 3;10:1801–1816. doi: 10.2147/CLEP.S175616

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© 2018 Frank et al. This work is published and licensed by Dove Medical Press Limited

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Flowchart of the study population.

Abbreviations: MBRN, Medical Birth Registry of Norway; MoBa, Norwegian Mother and Child Cohort Study; MoBa Q1, MoBa questionnaire 1; MoBa Q3, MoBa questionnaire 3; NorPD, Norwegian Prescription Database; THRT, thyroid hormone replacement therapy.