Zhou, Yu-Xia
Ma, Xiao-Hui
Wang, Ting-Ting
Qu, Xiao-Li
Zhang, Xiao-Qian
Funding for this research was provided by:
Shandong Maternal and Child Health Association-Maternal and Child Health Care Hospital Specialized fund (YJKY2022-034)
Shandong medical and health science and technology development Plan (2019WS423)
Article History
Received: 9 April 2022
Accepted: 30 January 2024
First Online: 1 February 2024
Competing interests
: The authors declare no competing interests.