Jons, W. ., Colby, C. ., McElroy, S. ., Frye, M. ., Biernacka, J. ., & Winham, S. . (2019). Statistical methods for testing X chromosome variant associations: application to sex-specific characteristics of bipolar disorder. Biology of Sex Differences, 10(1), 57. https://doi.org/10.1186/s13293-019-0272-4 (Original work published 2019)