Sex Differences in Symptoms of Depression in Unrelated Individuals and Opposite-Sex Twin and Sibling Pairs

Christel M. Middeldorp, Naomi R. Wray, Gavin Andrews, Nicholas G. Martin, Dorret I. Boomsma
2006 Twin Research and Human Genetics  
doi:10.1375/183242706778553507 pmid:17032542 fatcat:d7ajxpmeajahvfecdqpehf5dna