Clinical application value of highly selective spermatic vein ligation under the outer ring microscope 

FAN Xiaomeng, ZHU Hongwei, ZHU Zhimin, QIU Aiping, LIU Yongsheng.
The Journal of Practical Medicine . 2021, (16): 2124 -2128 .  DOI: 10.3969/j.issn.1006⁃5725.2021.16.018