National Research Council.Emergency airway management.Washington DC,1976.
2.
TuckerJA.Obstruction of the major pediatric airway.Otolaryngol Clin North Am1979;12:329–341.
3.
FelmanAH.The pediatric chest.Springfield IL:Charles C Thomas,1983:415.
4.
TuckerGF,TurtzMG.Foreign bodies in the air and food passages.In:FergusonCF,KendigEL eds.Pediatric otolaryngology.Philadelphia:WB Saunders,1972:753–765.
5.
MacklinCC.Transport of air along sheaths of pulmonic blood vessels from alveoli to mediastinum.Arch Intern Med1939;64:913–926.
