Article History
Received: 7 January 2019
Accepted: 17 February 2019
First Online: 26 February 2019
Compliance with ethical standards
:
: This study was approved by the Ethics Committee of EYE & ENT Hospital of Fudan University. Before entering the clinical trial, parents of these JORRP patients signed informed consent (see appendix for details at the end of the article) and volunteered to join the research. Therefore, the data and materials related to this study are available. There is no funding for this study, and there is no conflict of interest between researchers and between each researcher and institution. All the authors have no competing interests to declare. The study was registered in the Chinese Clinical Trial Registry. Details are as follows: Registration number: ChiCTR-TRC-11001370. Date of Registration: May 27, 2011 (Retrospective registration).