Ethen, M. K., T.A. Ramadhani., A.E. Scheuerle., M.A.Canfield., D.F.Wyszynsky., C.M. Druschel., & P.A. Romitti. (2009). Alcohol consumption by women before and during pregnancy. Maternal and child health journal, 13(2), 274-285. Doi: https://doi.org/10.1007/s10995-008-0328-2