C. Cheng, S. M. Yuen, and S. M. H. Wong, “Medicine Wastage in Private Clinics: Drug Suppliers’ Perspective on the Causes and Measures to Reduce It”, IMBR, vol. 16, no. 3(I)S, pp. 147–151, Oct. 2024, doi: 10.22610/imbr.v16i3(I)S.4048.