A Smartphone App for Improvement of Colonoscopy Preparation (ColoprAPP): Development and Feasibility Study.
Benjamin Michael WalterRoland M SchmidStefan von DeliusPublished in: JMIR mHealth and uHealth (2017)
ClinicalTrials.gov NCT02512328; https://clinicaltrials.gov/ct2/show/NCT02512328 (Archived by WebCite at http://www.webcitation.org/6sz3Kk26z).