Br Med J. 1898 Nov 26;2(1978):1607-8. doi: 10.1136/bmj.2.1978.1607.
British medical journal
T Oliver, G E Williamson
PMID: 20758161 PMCID: PMC2434707 DOI: 10.1136/bmj.2.1978.1607
[No abstract available.]