TY - GEN AU - Case,Amy P AU - Hoyt,Adrienne T AU - Canfield,Mark A AU - Wilkinson,Anna V TI - Periconceptional Risk Factors for Birth Defects among Younger and Older Teen Mothers SN - 1873-4332 PY - 2016///0204 KW - Adolescent KW - Congenital Abnormalities KW - epidemiology KW - Cross-Sectional Studies KW - Female KW - Health Behavior KW - Health Surveys KW - methods KW - Humans KW - Infant KW - Male KW - Mothers KW - Pregnancy KW - Risk Assessment KW - Risk Factors KW - United States KW - Young Adult N1 - Publication Type: Journal Article; Multicenter Study; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1016/j.jpag.2014.09.004 ER -