Yang, Fan
Iacobelli, Roberta
Wang, Jian-Ming
Iorio, Fiore Salvatore http://orcid.org/0000-0001-8096-0842
Article History
Received: 19 January 2018
Accepted: 19 July 2018
First Online: 30 July 2018
Compliance with ethical standards
:
: The study protocol was approved by Local Ethics Committee of Hebei Province Children’s Hospital.
: No financial or nonfinancial benefits have been received or will be received from any party related directly or indirectly to the subject of this article.