Chien-Chang Lee, Jon Wolfshohl, and Eric H Chou. “Cardiopulmonary Resuscitation: To Intubate or Not to Intubate”. Emergency Medicine 4, no. 1 (August 20, 2018): e1-e3. Accessed October 24, 2026. https://openventio.us/index.php/EM/article/view/1915.