Practical Geriatrics
Influence of inhaled oxygen concentration on postoperative pulmonary complications in the elderly patients undergoing laparoscopic radical colonectomy
WANG Juan, CAO Xiao-fei, QI Tao
Practical Geriatrics . 2022, (1): 69 -72 .  DOI: 10.3969/j.issn.1003-9198.2022.01.018