Choi DW, Oh SN, Baek SJ, Ahn SH, Chang YJ, Jeong WS, et al. Endoscopically observed lower esophageal capillary patterns. Korean J Intern Med 2002 Dec;17(4):245-8 Abstract available at http://www.ncbi.nlm.nih.gov/pubmed/12647639.
Compare quality appraisals for each clinical question
- What is the endoscopic definition of BO and how is it described?
- What is the prevalence of BO in the Australian population in comparison with other populations?