AUTHOR=Mucke Hermann A. M. TITLE=Drug Repositioning in the Mirror of Patenting: Surveying and Mining Uncharted Territory JOURNAL=Frontiers in Pharmacology VOLUME=8 YEAR=2017 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2017.00927 DOI=10.3389/fphar.2017.00927 ISSN=1663-9812