Effects of different oxygen concentrations on oxygenation index of obese patients during non-ventilation period after general anesthesia induction
Shen Jie, Huang Zhengkun, Zhu Cheng
JOURNAL OF NEW MEDICINE . 2023, (9): 666 -670 .  DOI: 10.3969/j.issn.0253-9802.2023.09.011