title: Social support in Vietnam veterans with posttraumatic stress disorder: a comparative analysis.
mesh_terms: D000328:Adult; D003130:Combat Disorders / Q000523:psychology*; D006801:Humans; D008297:Male; D012931:Social Environment; D012944:Social Support; D013313:Stress Disorders, Post-Traumatic / Q000523:psychology*; D014728:Veterans / Q000523:psychology*; D014744:Vietnam