| Authors: |
Song Y; The Second Hospital & Clinical Medical School, Lanzhou University, Lanzhou, Gansu, China., Zhang X; Department of Cardiac Surgery, The Second Hospital & Clinical Medical School, Lanzhou University, Chengguan District, No. 80 Cuiyingmen, Lanzhou, 730030, China., Wang D; Department of Cardiac Surgery, The Second Hospital & Clinical Medical School, Lanzhou University, Chengguan District, No. 80 Cuiyingmen, Lanzhou, 730030, China., Li Z; Department of Cardiac Surgery, The Second Hospital & Clinical Medical School, Lanzhou University, Chengguan District, No. 80 Cuiyingmen, Lanzhou, 730030, China., Li Y; Department of Cardiac Surgery, The Second Hospital & Clinical Medical School, Lanzhou University, Chengguan District, No. 80 Cuiyingmen, Lanzhou, 730030, China. lyngyq2006@foxmail.com. |