This article refers to:
Wu P, Wang PL, Ma B, et al. Cancer Manag Res. 2018;10:4759–4771
The Editor and Publisher of Cancer Management and Research are issuing an Expression of Concern for the published article. Following publication concerns have been raised over the integrity of the articles content.
As we continue to work through the issues raised, we advise readers to interpret the information presented in the article with due caution.
The authors have been notified about this Expression of Concern.