Effects of different times of IVF⁃ET on stress response and pregnancy outcome in infertile women with tub⁃ al obstruction 

SONG Jiamei, LIU yang, LI Dongya, CHEN Jingsi, JIANG Fangjie,
The Journal of Practical Medicine . 2021, (10): 1296 -1300 .  DOI: 10.3969/j.issn.1006⁃5725.2021.10.013