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Cole SK, Smalls M.Cole SK, et al.J Public Health Med. 1990 Feb;12(1):73-80. doi: 10.1093/oxfordjournals.pubmed.a042510.J Public Health Med. 1990.PMID: 2390314
Macfarlane A, Cole S, Johnson A, Botting B.Macfarlane A, et al. Among authors: cole s.Br Med Bull. 1988 Oct;44(4):861-93. doi: 10.1093/oxfordjournals.bmb.a072298.Br Med Bull. 1988.PMID: 3076833Review.No abstract available.