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GREENWOOD FC, BULBROOK RD.GREENWOOD FC, et al.Br Med J. 1957 Mar 23;1(5020):666-8. doi: 10.1136/bmj.1.5020.666.Br Med J. 1957.PMID: 13404267Free PMC article.No abstract available.
BULBROOK RD, GREENWOOD FC.BULBROOK RD, et al. Among authors: greenwood fc.Br Med J. 1957 Mar 23;1(5020):662-6. doi: 10.1136/bmj.1.5020.662.Br Med J. 1957.PMID: 13404266Free PMC article.No abstract available.