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Lookup NU author(s): Emeritus Professor Elaine Perry, Emeritus Professor Robert Perry
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Author(s): Cross AJ, Crow TJ, Perry EK, Perry RH, Blessed G, Tomlinson BE
Publication type: Article
Publication status: Published
Journal: BMJ
Year: 1981
Volume: 282
Issue: 6258
Pages: 93-94
Print publication date: 01/01/1981
ISSN (print): 0007-1447
ISSN (electronic):
Publisher: BMJ Publishing Group Ltd.
URL: http://dx.doi.org/10.1136/bmj.282.6258.93
DOI: 10.1136/bmj.282.6258.93
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