Br Med J. 1932 Jan 23;1(3707):139-40. doi: 10.1136/bmj.1.3707.139.
British medical journal
C J Grosvenor, A H Douthwaite
PMID: 20776631 PMCID: PMC2520062 DOI: 10.1136/bmj.1.3707.139
[No abstract available.]