Supplement BMA Congress, Kuala Lumpur 12 to 16 October Br Med J (Clin Res Ed) 1987; 294 doi: https://doi.org/10.1136/bmj.294.6581.1242 (Published 09 May 1987) Cite this as: Br Med J (Clin Res Ed) 1987;294:1242 Article Related content Metrics Responses Peer review Related articles No related articles found.