[1]
A. . Azis, A. A. S. . Sawitri, and K. T. P. . Merati, “Handwashing as a risk factor for increasing ventilator associated pneumonia (VAP) incidence at Sanglah Hospital, Denpasar, 2012”, PHPMA, vol. 1, no. 2, pp. 90–95, Dec. 2013.