Saena, Sasithorn, Sirawit Wattanaruangkowit, and Pathawee Suwannarach. 2018. “Glipizide combined with metformin versus metformin alone and hypoglycemic seizure: a retrospective cohort study”. The Clinical Academia 42 (3):119-27. https://he02.tci-thaijo.org/index.php/theclinicalacademia/article/view/172772.