Luo Ling, Li Yidan, Wang Lifang, Sun Bing, Tong Zhaohui
Department of Respiratory and Critical Care Medicine, Beijing Jishuitan Hospital, Beijing 100035, China.
Department of Ultrasound, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China.
Chin Med J (Engl). 2022 May 30;135(13):1604-6. doi: 10.1097/CM9.0000000000001911.