Incidence, Predictors, and Outcome of Difficult Mask Ventilation Combined With Difficult Laryngoscopy: A Report From the Multicenter Perioperative Outcomes Group. Issue 6 (December 2015) - Kheterpal, Sachin; Healy, David; Aziz, Michael F.; Shanks, Amy M.; Freundlich, Robert E.; Linton, Fiona; Martin, Lizabeth D.; Linton, Jonathan; Epps, Jerry L.; Fernandez-Bustamante, Ana; Jameson, Leslie C.; Tremper, Tyler; et al.