Fata, Ulfa Husnul. “Overview of Ankle Brachial Index (ABI) Values on Diabetes Mellitus Type 2 in Blitar”. Jurnal Ners Dan Kebidanan (Journal of Ners and Midwifery), vol. 4, no. 3, Dec. 2017, pp. 254-9, doi:10.26699/jnk.v4i3.ART.p254-259.