1.
Saeheng K, charoensin chantana, Srichai R. Effects of Developing a Heart Catheterization Appointment Service for Patients with Coronary Artery Disease via Electronic Referral System (E-refer) Using Lean Principles. Pnu Sci J [internet]. 2025 Sep. 13 [cited 2026 Aug. 28];17(3):19-31. available from: https://li01.tci-thaijo.org/index.php/pnujr/article/view/263934