Sprague P L, Kennedy J C
Pediatr Radiol. 1976 Apr 14;4(3):188-9. doi: 10.1007/BF00975355.
An atypical finding on barium swallow in a child with an anomalous left pulmonary artery causing obstructive emphysema in the right lung is described. The value of bronchography and need for early surgical intervention is stressed.