DRR and portal image registration for automatic patient positioning in radiotherapy treatment
Journal of Digital Imaging (2011) - Comment
pubmed: 21455811  doi: 10.1007/s10278-011-9376-z  issn: 1618-727x  issn: 0897-1889 

Ma Consuelo Bastida-Jumilla, Jorge Larrey-Ruiz, Rafael Verdú-Monedero, Juan Morales-Sánchez, José-Luis Sancho-Gómez