Correction: Long-term outcomes of robot-assisted versus minimally invasive esophagectomy in patients with thoracic esophageal cancer: a propensity score-matched study - Toru Sakurai; Akihiro Hoshino; Kenta Miyoshi; Erika Yamada; Masaya Enomoto; Junichi Mazaki; Hiroshi Kuwabara; Kenichi Iwasaki; Yoshihiro Ota; Shingo Tachibana; Yutaka Hayashi; Tetsuo Ishizaki; et al. (World Journal of Surgical Oncology)