Jiarong Ding, BSN, Department of Urology, Nanjing Drum Tower Hospital Clinical College of Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China.

Yiqi Zhu, MD, Department of Urology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu, China.

Huaqiang Ge, MD, Department of Burn & Plastic Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu, China.

Hui Chen, BSN, ET, Department of Urology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu, China.

Liangmei Wang, BSN, Department of Urology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu, China.

Shangxun Xie, MM, Department of Urology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China.

Shiwei Zhang, MD, Department of Urology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu, China.

Yongming Deng, MD, Department of Urology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu, China.

Rong Yang, MD, PhD, Department of Urology, Nanjing Drum Tower Hospital Clinical College of Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China.

Hongqian Guo, MD, Department of Urology, Nanjing Drum Tower Hospital Clinical College of Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China.

Correspondence: Rong Yang, MD, PhD, Department of Urology, Nanjing Drum Tower Hospital Clinical College of Nanjing University of Chinese Medicine, China, 321 Zhongshan Rd, Nanjing, Jiangsu 210008, China ([email protected]) or Hongqian Guo, MD, Department of Urology, Nanjing Drum Tower Hospital Clinical College of Nanjing University of Chinese Medicine, China, 321 Zhongshan Road, Nanjing, Jiangsu 210008, China ([email protected]).

The authors declare they have no conflicts of interest.