Hua, Chun-Zhen http://orcid.org/0000-0001-9311-6229
Yu, Hui
Xu, Hong-Mei
Yang, Lin-Hai
Lin, Ai-Wei
Lyu, Qin
Lu, Hong-Ping
Xu, Zhi-Wei
Gao, Wei
Chen, Xue-jun
Wang, Chuan-Qing
Jing, Chun-mei
Article History
Received: 12 October 2018
Accepted: 14 May 2019
First Online: 5 June 2019
Ethics approval and consent to participate
: This study was approved by the Ethics Committee and the Institutional Board of Privacy and Security at the hospitals (2018-IEC-047). It was performed under the institutions’ opt-out passive consent policy. The Ethics Committee and the Institutional Board of Privacy and Security at the hospitals approved the waiver. Patients and guardians wishing to withdraw from the study were able to contact the principal investigator through information provided on notifications publicly posted by the institution’s ethics committee.
: Not applicable
: The authors declare that they have no competing interests.
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