A consideration of the results in 327 cases of tracheotomy, performed at the Boston City Hospital from 1864 to 1887 / by Robert W. Lovett and John C. Munro.
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A consideration of the results in 327 cases of tracheotomy, performed at the Boston City Hospital from 1864 to 1887 / by Robert W. Lovett and John C. Munro. Credit: This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.. Public Domain Mark