Jameshorani, M., Sayari, S., Kiahashemi, N., & Motamed, N. (2017). Comparative Study on Adding Pioglitazone or Sitagliptin to Patients with Type 2 Diabetes Mellitus Insufficiently Controlled With Metformin. Open Access Macedonian Journal of Medical Sciences, 5(7), 955–962. https://doi.org/10.3889/oamjms.2017.193