Pongsubkaroon, Daungruthai. “Comparison of Echocardiographic Results in Breast Cancer Patients Before and After Receiving AC Chemotherapy”. Hua Hin Medical Journal 4, no. 2 (September 5, 2024): 14–29. accessed October 3, 2026. https://he01.tci-thaijo.org/index.php/hhsk/article/view/269109.