Uno studio placebo-controllo sull’uso dell’interferon gamma-1b in pazienti con fibrosi polmonare idiopatica Commento editoriale da N Engl J Med 2004;350:125-33 A placebo-controlled trial of interferon gamma-1b in patients with idiopathic pulmonary fibrosis RAGHU G, BROWN KK, BRADFORD WZ, STARKO K, NOBLE PW, SCHWARTZ DA, KING TE FOR THE IDIOPATHIC PULMONARY FIBROSIS STUDY GROUP