The Effect of bi-level Posrtive Airway Pressure Ventilation Via Nasal Mask on Stable Patlents with COPD:A Two Years' Follow-Study
Zhang Yongchang
Zhong Nanshan
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Publication Date：1999-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：2( 22-23 )