Yang, Chenlu
Liu, Xiaoli
Yang, Yuning
Huang, Xiaona
Song, Qiying
Wang, Yan
Zhou, Hong
Funding for this research was provided by:
UNICEF China (“health, nutrition and WASH” [NO. 501])
Article History
Received: 29 May 2018
Accepted: 16 January 2019
First Online: 31 January 2019
Ethics approval and consent to participate
: This study was approved by Ethical Committee of Peking University Health Science Center (IRB00001052–16041). All participating caregivers gave their written permission or fingerprint (for illiterate caregivers) for both their own and their children’s involvement in the survey.
: Not applicable.
: The authors declare that they have no competing interests.
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