Ardehali, S. H., Fatemi, A., Rezaei, S. F., Forouzanfar, M. M. and Zolghadr, Z. (2020) “The Effects of Open and Closed Suction Methods on Occurrence of Ventilator Associated Pneumonia; a Comparative Study”, Archives of Academic Emergency Medicine, 8(1), p. e8. doi: 10.22037/aaem.v8i1.411.