Source: Niemelä, S., Sourander, A., Surcel, H. M., Hinkka-Yli-Salomäki, S., McKeague, I. W., Cheslack-Postava, K., & Brown, A. S. (2016). Prenatal nicotine exposure and risk of schizophrenia among offspring in a national birth cohort. American Journal of Psychiatry, 173(8), 799-806. Abstract...