Song, J. ., Kuja-Halkola, R. ., Sjölander, A. ., Bergen, S. ., Larsson, H. ., Landén, M. ., & Lichtenstein, P. . (2017). Specificity in Etiology of Subtypes of Bipolar Disorder: Evidence From a Swedish Population-Based Family Study. Biological Psychiatry. https://doi.org/10.1016/j.biopsych.2017.11.014 (Original work published 2017)