[American Thoracic Society American Thoracic Society 2009 International Conference, May 15-20, 2009 • San Diego, California - ()] B40. ILD -- PATHOGENESIS - Circulating Vascular Endothelial Growth Factor in Idiopathic Pulmonary Fibrosis and Its Relation to Clinical Factors.Ando, M; Miyazaki, E; Nureki, S; Ueno, T; Kumamoto, T · 2009