The Efficacy of a Polarized Folded Optical Path-based Reading-writing Desk for Myopia Prevention and Control in Pre-myopic Children

​ Conditions: Pre-myopia

Interventions: Device: Polarized folded optical path reading and writing device; Device: Eye-care desk lamp and desk posture corrector

Sponsors: Beijing Tongren Hospital; BOE Technology Group Co., Ltd.

Not yet recruiting Conditions: Pre-myopia
Interventions: Device: Polarized folded optical path reading and writing device; Device: Eye-care desk lamp and desk posture corrector
Sponsors: Beijing Tongren Hospital; BOE Technology Group Co., Ltd.
Not yet recruiting