Normal azygos vein width in children.
D000293:Adolescent; D000367:Age Factors; D001401:Azygos Vein / Q000033:anatomy & histology* / Q000000981:diagnostic imaging; D001699:Biometry; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D011187:Posture; D013902:Radiography, Thoracic; D012737:Sex Factors