Clinical experience with Nintedanib for treatment of idiopathic pulmonary fibrosis (IPF) in Spain - Valenzuela, Claudia; Molina, Maria Molina; Portal, Jose Antonio Rodriguez; Ortiz, Romero; Cano, Esteban; Nieto, Maria Jesus Rodriguez; Laporta, Rosalia; Ancochea, Julio (EUROPEAN RESPIRATORY JOURNAL, 2017)