title: Affective illness in veteran twins: a diagnostic review.
mesh_terms: D000342:Affective Symptoms / Q000235:genetics*; D001714:Bipolar Disorder / Q000175:diagnosis / Q000453:epidemiology / Q000235:genetics*; D003201:Computers; D003863:Depression / Q000175:diagnosis / Q000453:epidemiology / Q000235:genetics; D003937:Diagnosis, Differential; D004200:Diseases in Twins; D006801:Humans; D008499:Medical Records; D008890:Military Psychiatry; D010641:Phenotype; D012042:Registries; D012107:Research Design; D014481:United States; D014493:United States Department of Veterans Affairs