A Danish twin study of schizophrenia.
D000328:Adult; D000368:Aged; D003718:Denmark; D004200:Diseases in Twins / Q000453:epidemiology; D005260:Female; D005306:Fertilization; D006801:Humans; D008297:Male; D008499:Medical Records; D008875:Middle Aged; D010063:Ovum; D012042:Registries; D012559:Schizophrenia / Q000453:epidemiology / Q000235:genetics*; D012737:Sex Factors