TY - JOUR T1 - Nasolabial Pinch Airway Seal to Enable Positive-Pressure Ventilation: 40 Years of Expanding Use JF - Ochsner Journal JO - Ochsner J SP - 235 LP - 236 DO - 10.31486/toj.21.0051 VL - 21 IS - 3 AU - James M. Riopelle AU - Nichole C. Staab AU - John N. Cefalu AU - Mark J. Wilson Y1 - 2021/09/21 UR - http://www.ochsnerjournal.org/content/21/3/235.abstract N2 - ER -