Silva, L. M. G. da, Pawluk, L. C., Gebrim, L. H., Facina, G. and de Gutiérrez, M. G. R. (2009) “Structure and process of nursing care for prevention of surgical site infection: observational study”, Online Brazilian Journal of Nursing. Niterói (RJ), 8(1). doi: 10.5935/1676-4285.20091873.