The 5-HTTLPR polymorphism in the serotonin transporter gene moderates the association between emotional behavior and changes in marital satisfaction over time
Emotion (2013) - Comment
pubmed: 24098925  doi: 10.1037/a0033761  issn: 1931-1516  issn: 1528-3542 

Claudia M. Haase, Laura R. Saslow, Lian Bloch, Sarina R. Saturn, James J. Casey, Benjamin H. Seider, Jessica Lane, Giovanni Coppola, Robert W. Levenson