Azis A, Sawitri AAS, Merati KTP. Handwashing as a risk factor for increasing ventilator associated pneumonia (VAP) incidence at Sanglah Hospital, Denpasar, 2012. PHPMA [Internet]. 2013 Dec. 1 [cited 2026 Aug. 13];1(2):90-5. Available from: https://phpmarchive.org/index.php/phpma/article/view/201