A. Rubanee, H. K. Dogra and G. R. Bojja, "Retracted: Speckle Noise Reduction Using Fuzzy Logic in Ultrasound Images," 2019 International Conference on Communication and Electronics Systems (ICCES), Coimbatore, India, 2019, pp. 1599-1605, doi: 10.1109/ICCES45898.2019.9002580. https://ieeexplore.ieee.org/document/9002580
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