Chirichella TJ, Dunham CM, Zimmerman MA, Phelan EM, Mandell MS, Conzen KD, Kelley SE, Nydam TL, Bak TE, Kam I, Wachs ME. Donor preoperative oxygen delivery and post-extubation hypoxia impact donation after circulatory death hypoxic cholangiopathy. World J Gastroenterol. 2016 Mar 28; 22(12):3392-403.