@article{article00892c95, title = {Examining the Fraternal Birth Order Effect and Sexual Orientation: Insights from an East European Population}, author = {Fort, Jakub and Kunc, Benjamin and Valentova, Jaroslava Varella and Bártová, Klára and Hudáčová, Kateřina}, year = {2024}, doi = {10.1007/s10508-024-02892-8}, journal = {Archives of Sexual Behavior} }