title: Group dynamics and the "F.N.G." in Vietnam--a potential focus of stress.
mesh_terms: D000328:Adult; D006126:Group Processes; D006801:Humans; D008297:Male; D008887:Military Medicine; D011615:Psychotherapy, Group; D012917:Social Adjustment; D013315:Stress, Psychological; D014481:United States; D014744:Vietnam; D014857:Warfare