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G. Waring Robinson, H. R. Vickers, B. Kendrick, Matthew Sheridan, P. J. Gregory and David G. Smith
The British Medical Journal
Vol. 2, No. 5267 (Dec. 16, 1961), pp. 261-262
Published by: BMJ
Stable URL: http://www.jstor.org/stable/20356015
Page Count: 2