Panjaitan, D. K. ., J. . Sinatra, and D. L. . Siahaan. “HUBUNGAN PENGGUNAAN VENTILATOR MEKANIK TERHADAP KEJADIAN VENTILATOR ASSOCIATED PNEUMONIA (VAP)”. Jurnal Kedokteran Methodist, vol. 14, no. 1, June 2021, pp. 31-40, https://ejurnal.methodist.ac.id/index.php/jkm/article/view/639.