1. Congenital malformations of the trachea, bronchi, and lung.;Holinger;Ann Otol Rhinol Laryngol,1952
2. Congenital stenosis of the trachea.;Cantrell;Am J Surg,1964
3. Congenital stenosis of the trachea.;Wolman;Am J Dis Child,1941
4. Unusual stenosis of the trachea in an adult.;Stewart;Br J Anaesth,1955
5. Congenital obstructions of the respiratory tract.;Evans;Am J Roentgenol,1949