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Petrie JC, Robb OJ, Webster J, Scott AK, Jeffers TA, Park MD.Petrie JC, et al. Among authors: webster j.Br Med J (Clin Res Ed). 1985 Jun 29;290(6486):1960-2. doi: 10.1136/bmj.290.6486.1960.Br Med J (Clin Res Ed). 1985.PMID: 3924326Free PMC article.
Webster J, Jeffers TA, Galloway DB, Petrie JC, Barker NP.Webster J, et al.Br Med J. 1977 Jan 8;1(6053):76-8. doi: 10.1136/bmj.1.6053.76.Br Med J. 1977.PMID: 12850Free PMC article.Clinical Trial.
Jeffers TA, Webster J, Reid B, Petrie JC, Barker NP.Jeffers TA, et al. Among authors: webster j.Br Med J. 1978 Nov 4;2(6147):1269. doi: 10.1136/bmj.2.6147.1269.Br Med J. 1978.PMID: 361165Free PMC article.Clinical Trial.No abstract available.
Webster J, Newnham D, Petrie JC, Lovell HG.Webster J, et al.Br Med J (Clin Res Ed). 1984 May 26;288(6430):1574-5. doi: 10.1136/bmj.288.6430.1574.Br Med J (Clin Res Ed). 1984.PMID: 6426648Free PMC article.
Scott AK, Rigby JW, Webster J, Hawksworth GM, Petrie JC, Lovell HG.Scott AK, et al. Among authors: webster j.Br Med J (Clin Res Ed). 1982 May 22;284(6328):1514-6. doi: 10.1136/bmj.284.6328.1514.Br Med J (Clin Res Ed). 1982.PMID: 6805588Free PMC article.Clinical Trial.
Petrie JC, Jeffers TA, Robb OJ, Scott AK, Webster J.Petrie JC, et al. Among authors: webster j.Br Med J. 1980 Jun 28;280(6231):1573-4. doi: 10.1136/bmj.280.6231.1573.Br Med J. 1980.PMID: 7000243Free PMC article.Clinical Trial.
Petrie JC, Galloway DB, Webster J, Simpson WT, Lewis JA.Petrie JC, et al. Among authors: webster j.Br Med J. 1975 Oct 18;4(5989):133-5. doi: 10.1136/bmj.4.5989.133.Br Med J. 1975.PMID: 1104047Free PMC article.Clinical Trial.