If you are experiencing problems downloading PDF or HTML fulltext, our helpdesk recommend clearing your browser cache and trying again. If you need help in clearing your cache, please click here . Still need help? Email firstname.lastname@example.org
Authors: Haycock, J.W.; Ralston, D.R.; Morris, B.; Freedlander, E.; MacNeil, S.
Document Type: Research Article
Affiliations: University Department of Medicine, Clinical Sciences Centre, Northern General Hospital, Herries Road, Sheffield S5 7AU, UK
Publication date: November 1, 1997