title: Pirfenidone for IPF: pro/con debate; the 'con' viewpoint.
authors: Ganesh
authors: G
authors: Raghu
authors: David R
authors: DR
authors: Thickett
mesh_terms: D006801:Humans; D054990:Idiopathic Pulmonary Fibrosis / Q000188:drug therapy*; D055553:Prescription Drugs; D011728:Pyridones / Q000494:pharmacology*
chemical_list: D055553:Prescription Drugs; D011728:Pyridones; C093844:pirfenidone
keywords: Idiopathic pulmonary fibrosis