Purba, E. D., M, K., & Anjelisa, H. P. (2019). Assessment of Drug Related Problems among Type 2 Diabetes Mellitus Patients with Hypertension in Doloksanggul Hospital, North Sumatera: A Retro prospective Study. Asian Journal of Pharmaceutical Research and Development, 7(6), 46–50. https://doi.org/10.22270/ajprd.v7i6.626