2014. Determining the arterial stiffness through contour analysis of a PPG and its association with HbA1c among diabetic patients in Malaysia - doi: 10.4025/actascitechnol.v36i1.17096. Acta Scientiarum. Technology. 36, 1 (jan. 2014), 123–128. DOI:https://doi.org/10.4025/actascitechnol.v36i1.17096.