AU - Cooley TB TI - EXpression of intubation tube PT - JOUR DP - 1909 TA - Journal of the American Medical Association pages = {490-491}, VI - LII IP - 6 AID - 10.1001/jama.1909.02540320062014 [doi] 4100 - http://dx.doi.org/10.1001/jama.1909.02540320062014 SO - Journal of the American Medical Association February 6, 1909 LII(6):490