Jitkui A, Cheepsuk S, Jansoontraporn P, Kaewnopharat A. A Study Of Activity Based Costing Of Nursing Care Patients With Diabetic Retinopathy Patients. VNURSE [internet]. 2023 Dec. 25 [cited 2026 Sep. 20];25(2):40-53. available from: https://he02.tci-thaijo.org/index.php/vnj/article/view/265723