Ganjifard, M., M. Samii, S. Kouzegaran, and A. Sabertanha. “The Effect of Positive End-Expiratory Pressure During Anesthesia on Arterial Oxygen Saturation After Surgery in Patient Undergoing Cesarean Section”. European Journal of Translational Myology, vol. 28, no. 1, Jan. 2018, doi:10.4081/ejtm.2018.7191.