Degree of benefit from laparoscopic surgery before in vitro fertilization and embryo transfer in infertile patients with tubal obstruction

WANG Yuanyuan, LIU Wenjuan, HUANG Li, RUAN Jianxing, WENG Huinan, LIU Fenghua.
The Journal of Practical Medicine . 2023, (4): 442 -446 .  DOI: 10.3969/j.issn.1006⁃5725.2023.04.009