AUTHOR=Persani Luca TITLE=Congenital Hypothyroidism with Gland in situ is More Frequent than Previously Thought JOURNAL=Frontiers in Endocrinology VOLUME=3 YEAR=2012 URL=https://www.frontiersin.org/journals/endocrinology/articles/10.3389/fendo.2012.00018 DOI=10.3389/fendo.2012.00018 ISSN=1664-2392