无创呼吸机治疗COPD合并Ⅱ型呼吸功能衰竭疗效观察
무창호흡궤치료COPD합병Ⅱ형호흡공능쇠갈료효관찰
Clinical study of noninvasive positive pressure ventilation in type Ⅱ respiratory failure of chronic obstructive pulmonary disease
저자의 최근 논문