Li, Zhong
Zhang, Liang
Funding for this research was provided by:
the National Natural Science Foundation of China (71734003)
Article History
Received: 3 May 2019
Accepted: 19 May 2020
First Online: 26 May 2020
Ethics approval and consent to participate
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the Ethics Committee of Tongji Medical College, Huazhong University of Science and Technology and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Informed consent was obtained from all individual participants included in the study. The minor respondents could only be included if one of the parents gave informed consent and the other parent did not object.
: Not applicable.
: We declared no conflict of interest.