EyeGPT for Patient Inquiries and Medical Education: Development and Validation of an Ophthalmology Large Language Model - Xiaolan Chen; Ziwei Zhao; Weiyi Zhang; Pusheng Xu; Yue Wu; Mingpu Xu; Le Gao; Yinwen Li; Xianwen Shang; Danli Shi; Mingguang He (Journal of Medical Internet Research)