Acknowledgements

A part of this chapter was taken from our previous published paper: "Sun X, Bao J, Shao Y. Mathematical modeling for therapy-induced cancer drug resistance: Connecting cancer mechanisms to population survival rates. Scientific Reports. 2016;6:22498." The author has the permission to re-use these materials. The research of Sun X was supported by grants from National Natural Science Foundation of China (61503419), Guangdong Nature Science oundation (No. 2014A030310355 and 2016A030313234), and the Opening Project of Guangdong Province Key Laboratory of Computational Science at the Sun Yat-sen University (2018003). RETRACTED
