6Toronto Lung Transplant Group. Unilateral lung transplanta-tion for pulmonary fibrosis[J]. N Engl Med, 1986,314:1140.
7Mossi F, Maroldi R, Battaglia G, et al. Indicators predictive of success of embolisation : analysis of 88 patients with haemoptysis[J]. Radiol Med, 2003, 105 (1-2): 48-55.
8Yang B, Yao DF, Ohuchi M, et al. Ambroxol suppresses influenza vi- rus proliferation in the mouse airway by increasing antiviral factor levels[J]. Eur Respir J, 2002, 19 (5) : 952 -958.