AUTHOR=Maraka Spyridoula , O’Keeffe Derek T. , Singh Ospina Naykky TITLE=Commentary: Effect of Levothyroxine on Miscarriage among Women with Normal Thyroid Function and Thyroid Autoimmunity Undergoing In Vitro Fertilization and Embryo Transfer: A Randomized Clinical Trial JOURNAL=Frontiers in Endocrinology VOLUME=9 YEAR=2018 URL=https://www.frontiersin.org/journals/endocrinology/articles/10.3389/fendo.2018.00073 DOI=10.3389/fendo.2018.00073 ISSN=1664-2392