AUTHOR=Li Jiangtao , Zhao Dong , Deng Qiuju , Hao Yongchen , Wang Miao , Sun Jiayi , Liu Jun , Ren Guandi , Li Huiqi , Qi Yue , Liu Jing TITLE=Corrigendum: Reduced serum calcium is associated with a higher risk of retinopathy in non-diabetic individuals: The Chinese Multi-provincial Cohort Study JOURNAL=Frontiers in Endocrinology VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/endocrinology/articles/10.3389/fendo.2022.1114158 DOI=10.3389/fendo.2022.1114158 ISSN=1664-2392