Somdee, W., Boonmak, S., Boonmak, P., Palachewa, K., Naewthong, P., Poomdang, A., Kumhom, R., Upadit, P. and Muangson, H. 2014. A Development of Practice Guideline for Prevention of Anesthetic Equipments Losing. Srinagarind Medical Journal. 29, 2 (May 2014), 145–148.