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Published in 2022 at "Journal of Healthcare Engineering"
DOI: 10.1155/2022/3962074
Abstract: To observe the clinical efficacy of heat clearing phlegm mixture combined with vibration sputum excretion instrument in the treatment of patients with acute exacerbation of COPD with phlegm-heat obstructing lung, 90 patients with acute exacerbation…
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Keywords:
clearing phlegm;
group;
medicine;
treatment ... See more keywords