Heyder, Faik. “<p>The Diabetic Foot: Value of Vascular Integrity Indicators in the Assessment of Its severity< P>”;. Medical Journal of Indonesia 7, no. 3 (July 1, 1998): 150–4. Accessed March 13, 2025. http://mji.ui.ac.id/journal/index.php/mji/article/view/771.