1. Department of Urology, Third Ward, The Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China (mainland)
2. Department of Urology, Third Ward, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China (mainland)
3. Department of Pharmacology, Harbin Medical University, Harbin, Heilongjiang, China (mainland)
4. Department of Neurosurgery, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China (mainland)