YANG Yang1, LI Jun2, WANG Li1, LI Peng3, LIU Wen-lan1, YAN Jin1. Influence of orthokeratology combined with visual training on accommodation of myopic children without symptomatic dysfunction[J]. Ophthalmology in China, doi: 10.13281/j.cnki.issn.1004-4469.2019.06.005.