“Is there a role for procalcitonin in differentiating uncomplicated and complicated diverticulitis in order to reduce antibiotic therapy? A prospective diagnostic cohort study: This article was corrected and republished online on September 24, 2018. Please see Correction ‒ September 24, 2018”. (2017) Swiss Medical Weekly, 147(4748), p. w14555. doi:10.4414/smw.2017.14555.