Wang, Ping
Cai, Fengying
Cao, Lirong
Wang, Yizheng
Zou, Qianqian
Zhao, Peng
Wang, Chao
Zhang, Yuqin
Cai, Chunquan
Shu, Jianbo http://orcid.org/0000-0002-5903-7954
Funding for this research was provided by:
Natural Science Foundation of Tianjin City (16JCQNJC11900)
Key Project of Tianjin Health Care Professionals (16KG166)
National Natural Science Foundation of China (81771589)
The Program of Tianjin Science and Technology Plan (18ZXDBSY00170)
Article History
Received: 9 December 2018
Accepted: 7 May 2019
First Online: 22 May 2019
Ethics approval and consent to participate
: Written Informed consents were obtained from guardians and the approval of the Medical Ethics Committee of Tianjin Children’s Hospital.
: Written informed consents were obtained from the guardians to participate in this study and for the publication of the data.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.