Fig. 1From: Decision aid on radioactive iodine treatment for early stage papillary thyroid cancer: update to study protocol with follow-up extensionOverview of the study, including update of related publications. For results of questionnaires at the time of medical decision-making and mixed methods analysis results, see Sawka et al. [7, 8]. PTC, papillary thyroid cancer; RAI, radioactive iodineBack to article page