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Fitzgerald GA, Crowe C, Drury MI.Fitzgerald GA, et al.Br Med J. 1977 Aug 6;2(6083):388. doi: 10.1136/bmj.2.6083.388-d.Br Med J. 1977.PMID: 890312Free PMC article.No abstract available.
Fitzgerald GA, Colgan B, Drury MI, O'Connell FX.Fitzgerald GA, et al.Br Med J. 1976 Oct 16;2(6041):945. doi: 10.1136/bmj.2.6041.945.Br Med J. 1976.PMID: 974691Free PMC article.No abstract available.