Andrade, G. P. de; Zelante, F. Simultaneous Occurrence of Enterotoxigenic Staphylococcus Aureus on the Hands and in the Mouth and Stools of Asymptomatic Carriers. Rev. saúde pública 1989, 23 (4), 277-284. https://doi.org/10.1590/S0034-89101989000400002.