NEJM -- A Placebo-Controlled Trial of Interferon Gamma-1b in Patients with Idiopathic Pulmonary Fibrosis: "A Placebo-Controlled Trial of Interferon Gamma-1b in Patients with Idiopathic Pulmonary Fibrosis Ganesh Raghu, M.D., Kevin K. Brown, M.D., Williamson Z. Bradford, M.D., Ph.D., Karen Starko, M.D., Paul W. Noble, M.D., David A. Schwartz, M.D., Talmadge E. King, Jr., M.D., for the Idiopathic Pulmonary Fibrosis Study Group"