Xie, Donghua
Yang, Wenzhen
Wang, Aihua
Xiong, Lili
Kong, Fanjuan
Liu, Zhiyu
Xie, Zhiqun
Wang, Hua
Funding for this research was provided by:
natural science foundation of Hunan Province (2019JJ80104)
the Ministry of Health of Hunan Province,China (202112030366)
Major Scientific and Technological Projects for collaborative prevention and control of birth defects in Hunan Province (2019SK1011 and 2019SK1014 and 2019SK1010, 2019SK1011 and 2019SK1014 and 2019SK1010)
Article History
Received: 10 October 2020
Accepted: 13 September 2021
First Online: 6 October 2021
Competing interests
: The authors declare no competing interests.