title: Natural history of disease in atomic bomb exposed twins in Hiroshima--findings of chest x-ray and electrocardiogram.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D004562:Electrocardiography; D005260:Female; D006801:Humans; D007564:Japan; D008297:Male; D008875:Middle Aged; D009689:Nuclear Warfare; D011247:Pregnancy; D013902:Radiography, Thoracic; D014427:Twins