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Howie J.Howie J.Br Med J (Clin Res Ed). 1987 Aug 29;295(6597):542-3. doi: 10.1136/bmj.295.6597.542.Br Med J (Clin Res Ed). 1987.PMID: 3117216Free PMC article.No abstract available.
Howie J.Howie J.Br Med J (Clin Res Ed). 1987 May 30;294(6584):1406. doi: 10.1136/bmj.294.6584.1406.Br Med J (Clin Res Ed). 1987.PMID: 3109675Free PMC article.No abstract available.
Howie J.Howie J.Br Med J (Clin Res Ed). 1987 Mar 28;294(6575):820-1. doi: 10.1136/bmj.294.6575.820.Br Med J (Clin Res Ed). 1987.PMID: 3105756Free PMC article.No abstract available.
Howie J.Howie J.Br Med J (Clin Res Ed). 1987 Jan 3;294(6563):46-7. doi: 10.1136/bmj.294.6563.46.Br Med J (Clin Res Ed). 1987.PMID: 3101794Free PMC article.No abstract available.
Howie J.Howie J.Br Med J (Clin Res Ed). 1987 Jan 31;294(6567):301-2. doi: 10.1136/bmj.294.6567.301.Br Med J (Clin Res Ed). 1987.PMID: 3101851Free PMC article.No abstract available.
Howie J.Howie J.Br Med J (Clin Res Ed). 1987 Mar 7;294(6572):624-5. doi: 10.1136/bmj.294.6572.624.Br Med J (Clin Res Ed). 1987.PMID: 3103836Free PMC article.No abstract available.