Redesign of radiotherapy for prostate cancer: a proposal for universal healthcare systems by Ana Paula Beck da Silva Etges, Luciana Rodrigues de Lara, Stella Lisboa Sapper, Stella Lisboa Sapper, Ana Von Frankenberg Berger, Melissa Streck, Laise Zardo, Armani Linhares, Marina Nassif, Angelica Zanotto, Marta Nassif Pereira Lima, Rafael Vargas, Carisi Anne Polanczyk