TY - Chinese Medical Sciences Journal A1 - Hongmin Zhang, Lina Zhang, Lixia Liu, Ying Zhu, Wanhong Yin, Wei He, Xiuling Shang, Yangong Chao, Liwen Lv, Xiaoting Wang, Dawei Liu, Chinese Critical Ultrasound Study Group T1 - Effect of Focused Cardiac Ultrasound in Combination with Lung Ultrasound on Critically Ill Patients: A Multicenter Observational Study in China Y1 - 2021-12-31 JF - Chinese Medical Sciences Journal JO - Chinese Medical Sciences Journal SP - 257 EP - 264 VL - 36 IS - 4 UR - http://cmsj.cams.cn N1 - 10.24920/003874 ER -