Chutipong, Saowanee, Anchalee Boonyaritipong, and Petch Rawdaree. “Comparison of Two Chemotheropy Regimens (CHOP and COP) for Non-Hodgkin’s Lymphoma”. Vajira Medical Journal : Journal of Urban Medicine 45, no. 1 (September 21, 2011): 13–20. accessed January 6, 2026. https://he02.tci-thaijo.org/index.php/VMED/article/view/136.