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Costa, J. S. D. da; Reis, M. C.; Silveira Filho, C. V.; Linhares, R. da S.; Piccinini, F. Prevalence of Medical Visits and Associated Factors, Pelotas, Southern Brazil, 1999-2000 . Rev. saúde pública 2008, 42 (6), 1074-1084. https://doi.org/10.1590/S0034-89102008005000060.