**Author details**

Kwang Jin Ko1 and Kyu-Sung Lee1,2\*

1 Department of Urology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea

2 Research Institute for Future Medicine Samsung Medical Center, Seoul, Korea

\*Address all correspondence to: ksleedr@skku.edu

© 2021 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
