1. Assaraf YG, Brozovic A, Gonçalves AC et al (2019) The multi-factorial nature of clinical multidrug resistance in cancer. Drug Resist Updat 46:100645
2. Mansoori B, Mohammadi A, Davudian S, Shirjang S, Baradaran B (2017) The different mechanisms of cancer drug resistance: a brief review. Adv Pharm Bull 7:339–348
3. Pritchard JR, Bruno PM, Gilbert LA, Capron KL, Lauffenburger DA, Hemann MT (2013) Defining principles of combination drug mechanisms of action. Proc Natl Acad Sci 110:E170–E179
4. Delou JMA, Souza ASO, Souza LCM, Borges HL (2019) Highlights in resistance mechanism pathways for combination therapy. Cell 8:1013.
https://doi.org/10.3390/cells8091013
5. Marquez RT, Tsao BW, Faust NF, Xu L (2013) Drug resistance and molecular cancer therapy: apoptosis versus autophagy. In: Apoptosis (Chapter 8). InTech Open Science, London, pp 155–196