1. National Safety Council. Accident Facts. Itasca, IL: National Safety Council; 1992:5-5.
2.
2. Harris CS, Baker SP, Smith GA, Harris RM. Childhood asphyxiation by food; a national analysis and overview. JAMA. 1984;251: 2231-2235.
3.
3. Steen KH, Zimmerman Th. Tracheobronchial aspiration of foreign bodies in children: a study of 94 cases. Laryngoscope. 1990;100: 525-529.
4.
4. Wolach B, Raz A, et al. Aspirated foreign bodies in the respiratory tract of children: eleven years experience with 127 patients. Int J Pediatr OtorhinolaryngoL1994;30: 1-10.
5.
5. Atlas DH. “Cafe coronary” from peanut butter. N Engl J Med. 1977; 296:399-399.
6.
6. Vane DW, Pritchard J, et al. Bronchoscopy for aspirated foreign bodies in children: experience in 131 cases. Arch Surg. 1988;123: 885-888.
7.
7. Behrman RE. Foreign bodies in the larynx, trachea, and bronchi. In: Nelson's Textbook of Pediatrics, 14th ed.Philadelphia: WB Saunders; 1992: 1069-1070.
8.
8. Linegar AG, Von Oppell UO, et al. Tracheobronchial foreign bodies: experience at red cross children's hospital, 1985-1990. S Afr Med J. 1992;82: 164-167.