Garcia-Zapata, M. R.-C., Silva e Souza, A. C., Valadares Guimarães, J., Veiga Tipple, A. F., Aparecida Prado, M. and García-Zapata, M. T. A. (2009) “Standard precautions: knowledge and practice among nursing and medical students in a teaching hospital in Brazil”, International Journal of Infection Control, 6(1). doi: 10.3396/ijic.v6i1.4075.