Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Zhang Yongwen and Han Huanhuan and Lv Jie and Chu Lanfang,Association of mobile phone usage time with incidence of diabetic retinopathy in type 2 diabetes: a prospective cohort study,Endocrine Journal,0918-8959,The Japan Endocrine Society,2023,70,3,305-313,https://cir.nii.ac.jp/crid/1390295568881050752,https://doi.org/10.1507/endocrj.ej22-0431