Affiliation: | 1. Department of Ultrasound, Shengjing Hospital of China Medical University, Shenyang, China;2. Department of Microbiology and Cell Biology, School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang, China;3. Department of Biochemistry and Molecular Biology, College of Basic Medical Sciences, China Medical University, Shenyang, China;4. Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang, China |