{Reference Type}: Twin Study {Title}: Decoding Sex Differences in PTSD Heritability: A Comprehensive Twin Study. {Author}: Katrinli S;Michopoulos V; {Journal}: Am J Psychiatry {Volume}: 181 {Issue}: 8 {Year}: 2024 Aug 1 {Factor}: 19.242 {DOI}: 10.1176/appi.ajp.20240496