Fig. 2From: COSUMO: study protocol for the development of a core outcome set for efficacy and effectiveness trials in posterior segment-involving uveitisDelphi procedure. Legend: The Delphi procedure for the COSUMO study. Each round comprises an on-line questionnaire resulting in a feedback report which is presented as a supplemental file to the next round’s questionnaire. A criterion for consensus is defined in the contextBack to article page