Yodmuang, S., & Panyawan, I. (2023). Factors Related to Mental Health Status in Patients with Diabetic Retinopathy after the COVID-19 Outbreak at the Vitreous and Retinal Unit, Maharaj Nakorn Chiang Mai Hospital. Nursing Journal CMU, 50(4), 43–55. retrieved from https://he02.tci-thaijo.org/index.php/cmunursing/article/view/263988