%0 Journal Article %T SLC6A4 methylation modifies the effect of the number of traumatic events on risk for posttraumatic stress disorder %A Koenen, Karestan C. %A Uddin, Monica %A Chang, Shun‐Chiao %A Aiello, Allison E. %A Wildman, Derek E. %A Goldmann, Emily %A Galea, Sandro %J Depression and Anxiety %V 28 %N 8 %P 639-647 %@ 1091-4269 %D 2011-08-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve