Stereotactic body radiation therapy for lung metastasesUmberto Ricardi, Giorgio V. Scagliotti, Cristina Mantovani et al.|Lung Cancer|2011Cited by 146
Tracking target position variability using intraprostatic fiducial markers and electronic portal imaging in prostate cancer radiotherapyFernando Muñoz, Umberto Ricardi, C. Fiandra et al.|La radiologia medica|2012Cited by 17