title: Planning field-junction in proton cranio-spinal irradiation - the ancillary-beam technique.
authors.affiliation: Proton Therapy Unit, Azienda Provinciale per i Servizi Sanitari (APSS) , Trento , Italy.
authors.forename: Paolo
authors.initials: P
authors.lastname: Farace
authors.forename: Lorenzo
authors.initials: L
authors.lastname: Vinante
authors.forename: Daniele
authors.initials: D
authors.lastname: Ravanelli
authors.forename: Nicola
authors.initials: N
authors.lastname: Bizzocchi
authors.forename: Sabina
authors.initials: S
authors.lastname: Vennarini
mesh_terms: D061888:Craniospinal Irradiation / Q000379:methods*; D006801:Humans; D019047:Phantoms, Imaging; D061766:Proton Therapy / Q000379:methods*; D011880:Radiotherapy Planning, Computer-Assisted / Q000379:methods*