Siqueira, S.R. de ., Toma, T.S. and Gazzi, M.S. 2002. World Breastfeeding Week and the promotion of breastfeeding in São Paulo: an example of a partnership between Instituto de Saúde/Senac. Boletim do Instituto de Saúde - BIS. 27 (Aug. 2002), 16–16.