Thamarai P, K.Adalarasu D. An Effective Method to Denoiseeeg, ECG and PPG Signals based on Meyer Wavelet Transform. IJET [Internet]. 2018 Sep. 1 [cited 2025 Aug. 17];7(3.34):678-83. Available from: https://mail.sciencepubco.com/index.php/IJET/article/view/19415