Study Protocol
A randomized controlled phase III trial protocol: perioperative pirfenidone therapy in patients with non-small-cell lung cancer combined with idiopathic pulmonary fibrosis to confirm the preventative effect against postoperative acute exacerbation: the PIII-PEOPLE study (NEJ034)
Yuichi Sakairi, Ichiro Yoshino, Takekazu Iwata, Shigetoshi Yoshida, Kazuyoshi Kuwano, Arata Azuma, Shuji Sakai, Kunihiko Kobayashi; on behalf of the North East Japan Study Group
