AUTHOR=Di Paolo Antonello , Bracarda Sergio , Arrigoni Elena , Danesi Romano TITLE=Sunitinib in Metastatic Renal Cell Carcinoma: The Pharmacological Basis of the Alternative 2/1 Schedule JOURNAL=Frontiers in Pharmacology VOLUME=8 YEAR=2017 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2017.00523 DOI=10.3389/fphar.2017.00523 ISSN=1663-9812