Correction to: Surfactant protein A as a biomarker of outcomes of anti-fibrotic drug therapy in patients with idiopathic pulmonary fibrosis

Following publication of the original article [1], the authors have flagged that there is an error in Fig. 3.

Source: BMC Pulmonary Medicine - May 7, 2020 Category: Respiratory Medicine Authors: Takumi Yoshikawa, Mitsuo Otsuka, Hirofumi Chiba, Kimiyuki Ikeda, Yuki Mori, Yasuaki Umeda, Hirotaka Nishikiori, Koji Kuronuma and Hiroki Takahashi Tags: Correction Source Type: research