Oxygenation before Endoscopic Sedation Reduces the Hypoxic Event during Endoscopy in Elderly Patients: A Randomized Controlled Trial

Tekijä Kim, Hyunil, Hyun, Jeong Nam, Lee, Kyong Joo, Kim, Hyun-Soo, Park, Hong Jun
Julkaisussa J Clin Med (2020)