Usman, S., Reaz, M. B. I. e Ali, M. A. M. (2014) “<b>Determining the arterial stiffness through contour analysis of a PPG and its association with HbA1c among diabetic patients in Malaysia</b> - doi: 10.4025/actascitechnol.v36i1.17096”, Acta Scientiarum. Technology, 36(1), p. 123–128. doi: 10.4025/actascitechnol.v36i1.17096.