Forward-planned intensity modulated radiation therapy using a cobalt source: A dosimetric study in breast cancer oleh Savino Cilla, Joseph Kigula-Mugambe, Cinzia Digesù, Gabriella Macchia, Solomon Bogale, Mariangela Massaccesi, David Dawotola, Francesco Deodato, Milly Buwenge, Luciana Caravatta, Angelo Piermattei, Vincenzo Valentini, Alessio G Morganti