Practical Geriatrics
Application of high-flow nasal cannula oxygen therapy for anesthesia induction in elderly patients undergoing gastrointestinal surgery
XIONG Jing-wei, ZHANG Li-dong, JI Qing, LIU Yang
Practical Geriatrics . 2021, (11): 1140 -1143 .  DOI: 10.3969/j.issn.1003-9198.2021.11.009