Reproductive outcomes of unexplained infertile couples following intrauterine insemination and construc⁃ tion of prediction models

LI Sichen, LIU Haiying, CAO Mingzhu, LIU Jianqiao.
The Journal of Practical Medicine . 2022, (24): 3106 -3111 .  DOI: 10.3969/j.issn.1006⁃5725.2022.24.015