Ruangritchankul, S., Krairit, O. ., Putthipokin, K. ., Chansirikarnjana, S. . ., Assavapokee, T. . and Sraium, S. . (2018) “Polypharmacy among Older Adults in Outpatient Clinic, Internal Medicine Department, Ramathibodi Hospital ”, Thai Journal of Toxicology, 33(1), pp. 35–50. Available at: https://li01.tci-thaijo.org/index.php/ThaiJToxicol/article/view/243627 (Accessed: 19 April 2024).