Cheychom, Lawan, Thanatcha Pummarin, and Namfon Raethong. 2022. “Risk Factors of Low Neutrophils in Cancer Patients at Lop Buri Cancer Hospital”. Journal of The Department of Medical Services 47 (4):84-91. https://he02.tci-thaijo.org/index.php/JDMS/article/view/256840.