R711.6 Clinical application value of oocyte vitrification 

SUN Xian, JIANG Hong, LIU Yingchun, NI Feng, ZHU Jie.
The Journal of Practical Medicine . 2021, (11): 1423 -1427 .  DOI: 10.3969/j.issn.1006⁃5725.2021.11.010