Mehta, D., Quast, C., Fasching, P. A., Seifert, A., Voigt, F., Beckmann, M. W., Faschingbauer, F., Burger, P., Ekici, A. B., Kornhuber, J., Binder, E. B., & Goecke, T. W. (2012). The 5-HTTLPR polymorphism modulates the influence on environmental stressors on peripartum depression symptoms. Journal of Affective Disorders, 136(3), 1192-1197.