Vascular endothelial growth factor receptor-2 (VEGFR-2) inhibitors: development and validation of predictive 3-D QSAR models through extensive ligand- and structure-based approaches. - Rino Ragno; Flavio Ballante; Adele Pirolli; Richard B. Wickersham III; Alexandros Patsilinakos; Stéphanie Hesse; Enrico Perspicace; Gilbert Kirsch (J. Comput. Aided Mol. Des., 2015)