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Macinko J, Guanais FC, de Fátima M, de Souza M.Macinko J, et al. Among authors: guanais fc.J Epidemiol Community Health. 2006 Jan;60(1):13-9. doi: 10.1136/jech.2005.038323.J Epidemiol Community Health. 2006.PMID: 16361449Free PMC article.
Macinko J, Guanais FC.Macinko J, et al. Among authors: guanais fc.Int J Qual Health Care. 2015 Dec;27(6):443-50. doi: 10.1093/intqhc/mzv074. Epub 2015 Oct 5.Int J Qual Health Care. 2015.PMID: 26443815