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Victora, C. G.; Nobre, L. C.; Lombardi, C.; Texeira, A. M. B.; Fuchs, S. M. C.; Moreira, L. B.; Gigante, L. P.; Barros, F. C. Epidemiology of Sudden Infant Deaths in Cities of Rio Grande Do Sul, Brazil. A Comparative Study of Cases and Controls . Rev. saúde pública 1987, 21 (6), 490-496. https://doi.org/10.1590/S0034-89101987000600004.