recast-jats-build1d2b230b09jitcJ Immunother CancerjitcJournal for ImmunoTherapy of CancerJ Immunother CancerJ Immunother Cancer2051-1426BMJ Publishing Group Ltdjitc-2020-000798corr110.1136/jitc-2020-000798corr132571997/jitc/8/1/e000798corr1.atomCorrectionOpen accessSpecial collectionsOpen accessCorrection: Apatinib plus camrelizumab (anti-PD1 therapy, SHR-1210) for advanced osteosarcoma (APFAO) progressing after chemotherapy: a single-arm, open-label, phase 2 trial6202018620202012201920122019216202081e000798corr1© Author(s) (or their employer(s)) 2020. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.2020http://creativecommons.org/licenses/by-nc/4.0/This is an open access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited, appropriate credit is given, any changes made indicated, and the use is non-commercial. See http://creativecommons.org/licenses/by-nc/4.0/.special-featureunlocked

Xie L, Xu J, Sun X, et al. Apatinib plus camrelizumab (anti-PD1 therapy, SHR-1210) for advanced osteosarcoma (APFAO) progressing after chemotherapy: a single-arm, open-label, phase 2 trial. J Immunother Cancer 2020;8:e000798. doi: 10.1136/jitc-2020-000798.

Since the online publication of this article, the authors have noticed that in figure 4 the dotted and full lines were mislabelled. Please see the corrected Figure below:

F1