Landmark Discoveries in Maternal–Fetal Thyroid Disease Over the Past Century

There have been significant advancements in the understanding of maternal–fetal disease over the past century. This narrative review summarizes the landmark studies that have advanced the understanding of thyroid pathophysiology and thyroid disease during preconception, pregnancy, and postpartum, written to commemorate the 100th anniversary of the founding of the American Thyroid Association. Writing Committee, Update to the American Thyroid Association 2017 Thyroid and Pregnancy Guidelines (L.F.M. and A.M.L.). Runtime of video: 5 mins