Miao, Yan
Li, Benshang
Ding, Lixia
Zhu, Hua
Luo, Changying
Wang, Jianmin
Luo, Chengjuan
Chen, Jing https://orcid.org/0000-0003-2895-700X
Funding for this research was provided by:
Science and Technology Commission of Shanghai Municipality (14411950600)
Article History
Received: 2 July 2019
Revised: 5 September 2019
Accepted: 10 September 2019
First Online: 5 December 2019
Compliance with ethical standards
:
: The study was approved by the Institutional Ethical Review Board at SCMC, Shanghai Jiao Tong University School of Medicine. All the parents signed informed consent forms. Informed written consent was obtained from the parents of each participant. The procedure followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional or regional) and with the Helsinki Declaration of 1964, as revised in 2000.
: The authors declare that they have no conflict of interest.