Abstract

References
1.
Levy
A. Goodman.
Brit. Med. Journ. , 1912
ii , p. 627 .
2.Idem (with Dr. T. Lewis). Heart , 1911
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3.
Levy
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4.Idem. Ibid. , 1914
v , p. 330 .
5.Idem. Brit. Med. Journ. , 1906
ii , p. 242 .
6.Idem. Proc. Roy. Soc. Med. , 1909
ii (Anæsth. Sect.), p. 31 .
7.Idem. Ibid. , 1910
iv (Path. Sect.), p. 205 .
