Xu, Ning
Liu, Hua
Jiang, Yanyan
Yin, Jianhai
Yuan, Zhongying
Shen, Yujuan
Cao, Jianping http://orcid.org/0000-0002-1974-0047
Article History
Received: 12 May 2019
Accepted: 9 December 2019
First Online: 7 January 2020
Ethics approval and consent to participate
: The study was approved by the Ethics Committee of the National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention (No. 2014–001). All participants were informed of the objectives, procedures, and potential risks of the study. Written informed consent was personally signed by all adult subjects. Parents or guardians were asked to provide written consent on behalf of child participants. The personal information of all participants has remained confidential.
: Not applicable.
: The authors declare that they have no competing interests.