Sudchada, P., A. Umnuaypornlert, and N. Kitikannakorn. “A Survey of Practical Policies to Promote Rational Drug Use (RDU) of Pharmacy and Therapeutics Committee (PTC) in Thailand”. Srinagarind Medical Journal, vol. 27, no. 2, Aug. 2013, pp. 157-66, https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/11110.