Related factors of villus chromosome abnormality of patients with early embryo⁃stopping
HUANG Xiao⁃ zhen, LIU Mingxing, XU Pei, LI Haoxian, OU Miaoxian, LIANG Caihong
The Journal of Practical Medicine . 2020, (21): 2937 -2941 .  DOI: 10.3969/j.issn.1006⁃5725.2020.21.010