1. Department of Clinical Medicine, Medical College of Yan’an University, Yan’an, Shaanxi, China (mainland)
2. Department of Cell Biology and Genetics, School of Basic Medical Sciences, Xi’an Jiaotong University Health Science Center, Xi’an, Shaanxi, China (mainland)
3. Department of Clinical Medicine, Medical College of Yan’an University, Xi’an, Shaanxi, China (mainland)