1. Diseases of the Air and Food Passages of Foreign-Body Origin;Jackson,1936
2. Foreign-bodies in the air and food passages;Holinger;Trans Am Acad Ophth & Otol,1962
3. Candy and chewing gum as foreign bodies in the air passages;Holinger;Laryngoscope,1943
4. Foreign body in air and food passages roentgenologically considered;Jackson;Ann Roent,1934