Xu, Y. et al. 2021. Robotic versus Laparoscopic Retroperitoneal Lymph node Dissection for Clinical Stage I Non-seminomatous Germ Cell Tumor of Testis: A Comparative Analysis. Urology Journal. 18, 06 (Oct. 2021), 618–622. DOI:https://doi.org/10.22037/uj.v18i06.6629.