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McKendrick MW, Geddes AM.McKendrick MW, et al.Br Med J. 1979 Jan 20;1(6157):196. doi: 10.1136/bmj.1.6157.196-a.Br Med J. 1979.PMID: 421014Free PMC article.No abstract available.
McKendrick MW, Geddes AM, Farrell ID.McKendrick MW, et al.Br Med J (Clin Res Ed). 1981 Jan 31;282(6261):364. doi: 10.1136/bmj.282.6261.364.Br Med J (Clin Res Ed). 1981.PMID: 6780028Free PMC article.No abstract available.
McKendrick MW, Geddes AM.McKendrick MW, et al.Br Med J. 1979 Apr 14;1(6169):988. doi: 10.1136/bmj.1.6169.988.Br Med J. 1979.PMID: 435956Free PMC article.No abstract available.