CT-guided online adaptive stereotactic body radiotherapy for pancreas ductal adenocarcinoma: Dosimetric and initial clinical experience oleh Albert Lee, Jared Pasetsky, Elizaveta Lavrova, Yi-Fang Wang, Geoffrey Sedor, Feng L. Li, Matthew Gallitto, Matthew Garrett, Carl Elliston, Michael Price, Lisa A. Kachnic, David P. Horowitz