https://123dok.net/document/myjvnr5y-shortened-irradiation-scheme-continuous-infusion-of-5-fluorouracil-and-fractionation-of-mitomycin-c-in-locally-advanced-anal-carcinomas-results-of-a-phase-ii-study-of-the-european-organization-for-research-and-treatment-of-cancer-radiotherapy-and-gastroin.html