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Wheeler T, Kiran U, Dallabetta G, Jayaram M, Chandrasekaran P, Tangri A, Menon H, Kumta S, Sgaier S, Ramakrishnan A, Moore J, Wadhwani A, Alexander A.Wheeler T, et al.J Epidemiol Community Health. 2012 Oct;66 Suppl 2:ii16-25. doi: 10.1136/jech-2012-201081.J Epidemiol Community Health. 2012.PMID: 22945907Free article.