BibTex format
@article{Siddiqui:2012:10.1097/DCR.0b013e318249d26c,
author = {Siddiqui, MRS and Ashrafian, H and Tozer, P and Daulatzai, N and Burling, D and Hart, A and Athanasiou, T and Phillips, RK},
doi = {10.1097/DCR.0b013e318249d26c},
journal = {DISEASES OF THE COLON & RECTUM},
pages = {576--585},
title = {A Diagnostic Accuracy Meta-analysis of Endoanal Ultrasound and MRI for Perianal Fistula Assessment},
url = {http://dx.doi.org/10.1097/DCR.0b013e318249d26c},
volume = {55},
year = {2012}
}