Sanz Diez, Pablo http://orcid.org/0000-0001-6242-1685
Yang, Li-Hua
Lu, Mei-Xia
Wahl, Siegfried
Ohlendorf, Arne
Funding for this research was provided by:
H2020 Marie Skłodowska-Curie Actions (675137)
Article History
Received: 31 October 2018
Revised: 26 February 2019
Accepted: 3 March 2019
First Online: 23 March 2019
Compliance with ethical standards
: The study was approved by the Ethical Committee of the Wuhan Center for Adolescent Poor Vision Prevention & Control. After explaining in detail all study procedures and before starting the study, all parents were carefully informed about study’s risks and benefits, and signed an informed consent in accordance with the Declaration of Helsinki (1964).
: The authors declare that they have no conflict of interest.
: None
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.