1. Medical guidelines for clinical practice for the evaluation and treatment of hyperthyroidism and hypothyroidism;American Association of Clinical Endocrinologists;Endocr Pract,2002
2. Subclinical hypothyroidism during pregnancy: Position statement from the American Association of Clinical Endocrinologists;American Association of Clinical Endocrinologists;Endocr Pract,1999
3. Subclinical hypothyroidism and pregnancy outcomes;Casey;Obstet Gynecol,2005
4. Center for Disease Control and Prevention, National Center for Health Statistics;United States Department of Health and Human Services;Natl Vital Stat Rep,2004
5. Center for Disease Control and Prevention, National Center for Health Statistics. Fertility, family planning and women's health: New data from the 1995 national survey of family growth;United States Department of Health and Human Services;Vital Health Stat,1997