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Chinese
Performance Evaluation of Spirometer PF680，a New Domestically-made Spirometer Based on Differential Pressure Sensing
ZHONG Liping，WUZhongping，HUANG Ruibo，ZHENG Jinping，GAO Yi
Chinese General Practice . 2021, (
29
): 3664 -3670 . DOI: 10.12114/j.issn.1007-9572.2021.01.018
