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Ma Dedong

博士

Postgraduate (Doctoral)

山东大学

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Gender:Male

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Efficacy and safety of long-term use of a positive expiratory pressure device in chronic obstructive pulmonary disease patients, a randomized controlled trial

Release Time:2023-01-01 Hits:

Journal:BMC Pulm Med
Document Code:10.1186/s12890-023-02319-5
Document Type:J
Volume:46(2)
Page Number:238-245
Translation or Not:No
Date of Publication:2019-04