Correction to: Periostin secreted by cancer‑associated fibroblasts promotes cancer progression and drug resistance in non‑small cell lung cancer

Fumiaki Takatsu; Ken Suzawa; Shuta Tomida; Yin Min Thu; Masakiyo Sakaguchi; Tomohiro Toji; Masayoshi Ohki; Shimpei Tsudaka; Keiichi Date; Naoki Matsuda; Kazuma Iwata; Yidan Zhu; Kentaro Nakata; Kazuhiko Shien; Hiromasa Yamamoto; Akiko Nakayama; Mikio Okazaki; Seiichiro Sugimoto; Shinichi Toyooka