Phạm TTM, Phan TNV, Huỳnh TTN. RISK OF GASTRIC INSUFFLATION RELATED TO FACEMASK PRESSURE-CONTROLLED VENTILATION USING ULTRASOUND. VMJ [Internet]. 2024Jan.23 [cited 2024Jul.3];534(2). Available from: https://tapchiyhocvietnam.vn/index.php/vmj/article/view/8194