Application of ultrasound-guided suprainguinal fascia iliaca block combined with general anesthesia with laryngeal mask in elderly patients undergoing surgery for great saphenous varicose veins
XU Fangsheng, MA Shuyu, LIU Rongguang, WANG Meifang, PU Jianfeng
JOURNAL OF NEW MEDICINE . 2024, (9): 722 -728 .  DOI: 10.3969/j.issn.0253-9802.2024.09.007