A national population-based study of pregnancy complications and adverse birth outcomes: The importance of women's preconception mental health

Whitney P. Witt, PhD, MPH1, Lauren E. Wisk, PhD1, Erika Rose Cheng, BS1, Erika W. Hagen, PhD, MS1 and John Hampton, MS2
(1)School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI, (2)University of Wisconsin, Madison, Madison, WI