Kachacheewa, Teerapon, and Supaporn Phumiamorn. 2015. “Capacity Building of International Reference Laboratory through Development and ISO guide 34: 2009 Assessments”. BULLETIN OF THE DEPARTMENT OF MEDICAL SCIENCES 57 (2). Nonthaburi, Thailand:109-26. https://he02.tci-thaijo.org/index.php/dmsc/article/view/242597.