Validation of 5 key colonoscopy-related data elements from Ontario health administrative databases compared to the clinical record: a cross-sectional study.
CMAJ Open. 2018 Aug 13;6(3):E330-E338. doi: 10.9778/cmajo.20180013. Print 2018 Jul-Sep.
CMAJ Open. 2018.
PMID: 30104417
Free PMC article.