Effectiveness of Multizone-Defocus-Plano spectacles (MDPs) during nearwork in slowing axial elongation and myopic shift in non-myopic children: A cluster randomised controlled trial
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Purpose: This study evaluated the efficacy of Multizone-Defocus-Plano spectacles (MDPs) during nearwork activities in slowing myopic shift and axial elongation in non-myopic children. ... ...