Sesli Cetin, E., S. Demirci, A. Aynali, S. Asci, and B. Cicioglu Aridogan. “Contaminated Ambu-Bag Associated Hospital-Acquired Infection With Pseudomonas Aeruginosa in an Intensive Care Unit”. Annals of Medical Research, vol. 16, no. 1, May 2021, pp. 0025-7, http://www.annalsmedres.org/index.php/aomr/article/view/3386.