<qa>  What was the availability of coeliac serology prior to gastroscopy reviewed?Study design and Participants Group 1 was a multicentre retrospective analysis of all patients with anaemia attending a gastroscopy with duodenal biopsy at four UK hospitals Addenbrookes, Bradford, Hull and Whipps Cross over a 12 month period ranging from 2012 to 2014. The availability of coeliac serology prior to gastroscopy was reviewed. 