ลีละยุทธโยธิน จ. (2018) “THE EFFECTIVENESS OF CONSTIPATION PREVENTION PROGRAM FOR HOSPITALIZED ELDERLY IN PATIENTS UNDERGOING TOTAL KNEE ARTHROPLASTY”, Vajira Nursing Journal, 18(1), pp. 1–11. Available at: https://he02.tci-thaijo.org/index.php/vnj/article/view/139769 (Accessed: 25 February 2024).