Do childhood cancers result from prenatal x-rays?
D000328:Adult; D002648:Child; D002675:Child, Preschool; D004307:Dose-Response Relationship, Radiation; D005260:Female; D005333:Fetus / Q000528:radiation effects*; D006801:Humans; D007223:Infant; D008297:Male; D009381:Neoplasms, Radiation-Induced; D011247:Pregnancy; D011248:Pregnancy Complications / Q000000981:diagnostic imaging; D011859:Radiography / Q000009:adverse effects*; D011860:Radiography, Abdominal; D012306:Risk