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ORIGINAL RESEARCH
Regime of using mobile electronic devices by students as a risk factor of vision impairment
Pirogov Russian National Research Medical University, Moscow, Russia
Correspondence should be addressed: Olga V. Ievleva
Ostrovityanov str., 1, Moscow, 117997, Russia; ur.ay@lvei-looc
Author contribution: all authors contributed to manuscript preparation equally.
Compliance with ethical standards: the study was approved by the Ethics Commitee of Pirogov Russian National Research Medical University (protocol № 159 of 21 November 2016), did not endanger the subjects, and was consistent with the principles of biomedical ethics; the informed consent was submitted by all study participants.