Br Med J (Clin Res Ed). 1988 Jan 23;296(6617):271-4. doi: 10.1136/bmj.296.6617.271.
British medical journal (Clinical research ed.)
T Delamothe
PMID: 3124908 PMCID: PMC2544781 DOI: 10.1136/bmj.296.6617.271 Free PMC Article
[No abstract available.]