Kaladee, A., M. Laopaiboon, and S. Ungpansattawong. “Assessment of Pharmacy Interventions Articles With Interrupted Time Series Design in Healthcare Journals: A Systematic Review”. Srinagarind Medical Journal, vol. 28, no. 1, Aug. 2013, pp. 93-99, https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/11108.