title: Cross-national diagnosis of schizophrenia in twins. The heritability and specificity of schizophrenia.
mesh_terms: D000293:Adolescent; D003431:Cross-Cultural Comparison; D003937:Diagnosis, Differential; D004200:Diseases in Twins; D005260:Female; D005838:Genotype; D006801:Humans; D007564:Japan; D007600:Judgment; D008297:Male; D011570:Psychiatry; D012559:Schizophrenia / Q000145:classification / Q000175:diagnosis / Q000235:genetics*; D013548:Sweden; D006113:United Kingdom; D014481:United States