@ARTICLE{10.3389/fonc.2014.00142, AUTHOR={Renovanz, Mirjam and Kim, Ella L.}, TITLE={Intratumoral Heterogeneity, Its Contribution to Therapy Resistance and Methodological Caveats to Assessment}, JOURNAL={Frontiers in Oncology}, VOLUME={4}, YEAR={2014}, URL={https://www.frontiersin.org/articles/10.3389/fonc.2014.00142}, DOI={10.3389/fonc.2014.00142}, ISSN={2234-943X} }