Fig. 1From: Uniform FDG-PET guided GRAdient Dose prEscription to reduce late Radiation Toxicity (UPGRADE-RT): study protocol for a randomized clinical trial with dose reduction to the elective neck in head and neck squamous cell carcinomaFlow chart giving an overview of the study design. *the reported dose is the equivalent dose in 2 Gy fractions (EQD2)Back to article page