Sholat, A. D., D. Gatot, S. Handayani, A. I. Mardia, and S. Syafril. “Comparison Pai-1 Level in Type 2 Diabetes Mellitus With and Without Diabetic Foot Ulcer”. Sumatera Medical Journal, vol. 1, no. 1, Oct. 2018, pp. 1-5, doi:10.32734/sumej.v1i1.439.