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Smith ME, Newcombe HB.Smith ME, et al. Among authors: newcombe hb.Can J Public Health. 1982 Jan-Feb;73(1):39-46.Can J Public Health. 1982.PMID: 7074517No abstract available.
Smith ME, Newcombe HB.Smith ME, et al. Among authors: newcombe hb.Am J Public Health. 1980 Dec;70(12):1261-8. doi: 10.2105/ajph.70.12.1261.Am J Public Health. 1980.PMID: 7435743Free PMC article.