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[2]冯帅,刘飞飞,伍昕宇,等.基于最小均方误差对数谱幅度估计的心音降噪算法[J].中国医学物理学杂志,2023,40(11):1370.[doi:DOI:10.3969/j.issn.1005-202X.2023.11.009]
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