Cecilione, J. ., Rappaport, L. ., Hahn, S. ., Anderson, A. ., Hazlett, L. ., , … Roberson-Nay, R. . (2018). Genetic and Environmental Contributions of Negative Valence Systems to Internalizing Pathways. Twin Research and Human Genetics : The Official Journal of the International Society for Twin Studies, 21(1), 12-23. https://doi.org/10.1017/thg.2017.72