Segnan N, Armaroli P, Bonelli L, Risio M, Sciallero S, Zappa M, et al. Once-only sigmoidoscopy in colorectal cancer screening: follow-up findings of the Italian Randomized Controlled Trial--SCORE. J Natl Cancer Inst 2011 Sep 7;103(17):1310-22 Abstract available at http://www.ncbi.nlm.nih.gov/pubmed/21852264.
Compare quality appraisals for each clinical question
- Introduction: population screening for colorectal cancer
- Modelled evaluation of screening age range
- Screening benefit