1. The Clostridium difficile Infection – Daily Symptoms (CDI-DaySyms™) Patient-Reported Outcome (PRO) Questionnaire: Final Validation and Responder Thresholds. (4th October 2017) Authors: Talbot, George H; Kleinman, Leah; Davies, Evan W; Hunsche, Elke; Roberts, Laurie; Nord, Carl Erik Journal: Open forum infectious diseases Issue: Volume 4(2017)Supplement 1 Page Start: S394 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗