title: High kV filtered beam technique for demonstrating bronchial situs.
mesh_terms: D001980:Bronchi / Q000002:abnormalities*; D001995:Bronchography / Q000379:methods; D002648:Child; D002675:Child, Preschool; D005374:Filtration; D006330:Heart Defects, Congenital / Q000000981:diagnostic imaging*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D011829:Radiation Dosage; D012857:Situs Inversus / Q000000981:diagnostic imaging*