Author_Response_1 – Supplemental material for Prognosis of combined pulmonary fibrosis and emphysema: comparison with idiopathic pulmonary fibrosis alone

Supplemental material, Author_Response_1 for Prognosis of combined pulmonary fibrosis and emphysema: comparison with idiopathic pulmonary fibrosis alone by Chun-guo Jiang, Qiang Fu and Chun-ming Zheng in Therapeutic Advances in Respiratory Disease