AUTHOR=Pantziarka Pan , Bouche Gauthier , André Nicolas TITLE=“Hard” Drug Repurposing for Precision Oncology: The Missing Link? JOURNAL=Frontiers in Pharmacology VOLUME=9 YEAR=2018 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2018.00637 DOI=10.3389/fphar.2018.00637 ISSN=1663-9812