Shi, Huifeng
Zhao, Chunxia
Dou, Yan
Duan, Xiaoqian
Yang, Lingyan
Du, Yufeng
Huang, Xiaona
Wang, Xiaoli
Zhang, Jingxu
Funding for this research was provided by:
UNICEF (0860/A0/05/502/001/032 Grant)
Article History
Received: 6 January 2020
Revised: 18 September 2020
Accepted: 6 October 2020
First Online: 15 October 2020
Change Date: 12 November 2020
Change Type: Correction
Change Details: The authors would like to correct errors in the publication of the original article. The errors described below and correct details provided.
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the Ethics Review Board of Peking University (Approval Number IRB00001052-17109) and with the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards.
: Informed consent was obtained from all caregivers included in the study.