| Literature DB >> 6781667 |
S H Parry, S N Abraham, I M Feavers, M Lee, M R Jones, A J Bint, M Sussman.
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Year: 1981 PMID: 6781667 PMCID: PMC1504815 DOI: 10.1136/bmj.282.6268.949-a
Source DB: PubMed Journal: Br Med J (Clin Res Ed) ISSN: 0267-0623