无创正压通气治疗COPD急性加重期合并呼吸衰竭病人的效果观察
무창정압통기치료COPD급성가중기합병호흡쇠갈병인적효과관찰
Effect of noninvasive positive pressure ventilation in treatment of patients with acute exacerbation of COPD and respiratory failure
저자의 최근 논문