291 EFFECT OF DIGITAL PATIENT REINFORCEMENT WITH AN SMARTPHONE APP ON HIGH QUALITY COLONOSCOPY PREPARATION IN CRC SCREENING; RESULTS FROM THE MULTICENTER COLOPRAPP STUDY
- Resource Type
- Abstract
- Source
- In
Gastrointestinal Endoscopy June 2020 91(6) Supplement:AB31-AB31 - Subject
- Language
- ISSN
- 0016-5107