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A high risk twin study of combat-related PTSD comorbidity.
Koenen KC, Lyons MJ, Goldberg J, Simpson J, Williams WM, Toomey R, Eisen SA, True WR, Cloitre M, Wolfe J, Tsuang MT. Koenen KC, et al. Twin Res. 2003 Jun;6(3):218-26. doi: 10.1375/136905203765693870. Twin Res. 2003. PMID: 12855071
A twin study of sexual behavior in men.
Lyons MJ, Koenen KC, Buchting F, Meyer JM, Eaves L, Toomey R, Eisen SA, Goldberg J, Faraone SV, Ban RJ, Jerskey BA, Tsuang MT. Lyons MJ, et al. Among authors: koenen kc. Arch Sex Behav. 2004 Apr;33(2):129-36. doi: 10.1023/b:aseb.0000014327.11433.66. Arch Sex Behav. 2004. PMID: 15146145
Environmental mediation and the twin design.
Purcell S, Koenen KC. Purcell S, et al. Among authors: koenen kc. Behav Genet. 2005 Jul;35(4):491-8. doi: 10.1007/s10519-004-1484-9. Behav Genet. 2005. PMID: 15971029
507 results