Genetic and environmental factors in schizophrenia. A study of schizophrenic twins and their families.
D000328:Adult; D000367:Age Factors; D001722:Birth Order; D001724:Birth Weight; D002648:Child; D003718:Denmark; D004200:Diseases in Twins; D004777:Environment; D005260:Female; D005838:Genotype; D006801:Humans; D008297:Male; D008393:Marriage; D009664:Norway; D011581:Psychological Tests; D012559:Schizophrenia / Q000145:classification / Q000175:diagnosis / Q000453:epidemiology / Q000235:genetics*; D012562:Schizophrenia, Disorganized / Q000453:epidemiology; D012563:Schizophrenia, Paranoid / Q000453:epidemiology; D012801:Sibling Relations; D013405:Suicide / Q000453:epidemiology; D013548:Sweden