title: Genetic and environmental influences of twins in posttraumatic stress.
authors.forename: S
authors.initials: S
authors.lastname: Lurie
authors.forename: P
authors.initials: P
authors.lastname: Geyer
mesh_terms: D004200:Diseases in Twins / Q000209:etiology* / Q000235:genetics; D006801:Humans; D008297:Male; D008957:Models, Genetic; D012931:Social Environment; D013313:Stress Disorders, Post-Traumatic / Q000209:etiology* / Q000235:genetics; D018433:Twin Studies as Topic; D014429:Twins, Dizygotic; D014430:Twins, Monozygotic; D014728:Veterans / Q000523:psychology; D014744:Vietnam