This article has been corrected: The correct affiliations information is given below:
3 Heritage Victor Valley Medical Group, Big Bear Lake, CA, USA
4 Department of Critical Care and Telemetry, Citrus Valley Health Partners, West Covina, CA, USA
Original article: Oncotarget. 2018; 9:31120-31132. https://doi.org/10.18632/oncotarget.25693