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References
1.
Clausen
R. J.
: Proceedings Roy. Society of Medicine , Anesthetic Section ; p. 1507 (May), 1932 .
2.
Gould
: British Medical Journal , p. 499 (Sept. 14), 1935 .
3.
Cohen
M.
: British Medical Journal , p. 283 (Feb. 5), 1938 .