Differences in prevalence and risk factors of diabetic retinopathy among rural and urban residents with diabetes in South China: a cross-sectional study - Xiao, Baixiang; Duan, Fang; Gu, Xuejun; Zuo, Jiahao; Chan, Ving Fai; Virgili, Gianni; Zhou, Xiaojun; Price-Sanchez, Carlos; Jin, Ling; Liu, Yuanping; Wang, Yanfang; Zhong, Yichun; et al. (Xiao, B, Duan, F, Gu, X, Zuo, J, Chan, V F, Virgili, G, Zhou, X, Price-Sanchez, C, Jin, L, Liu, Y, Wang, Y, Zhong, Y, Liao, Q, Fu, H, He, Y, Li, D, Xu, P, Li, J & Congdon, N 2025, 'Differences in prevalence and risk factors of diabetic retinopathy among rural and urban residents with diabetes in South China: a cross-sectional study', BMJ Open, vol. 15, no. 3, e092526. https://doi.org/10.1136/bmjopen-2024-092526, 2025)