Application effect of fetal movement perception on fetal intrauterine status monitoring during late pregnancy 
OU Youliang, ZHOU Yanli, DU Pingping, XIAO Chaoqun, LI Danying.
The Journal of Practical Medicine . 2023, (12): 1512 -1517 .  DOI: 10.3969/j.issn.1006⁃5725.2023.12.009