BibTex format
@article{Elliott:2013:10.1007/s13304-012-0195-7,
author = {Elliott, JA and Patel, VM and Kirresh, A and Ashrafian, H and Le, Roux CW and Olbers, T and Athanasiou, T and Zacharakis, E},
doi = {10.1007/s13304-012-0195-7},
journal = {Updates Surg},
pages = {85--94},
title = {Fast-track laparoscopic bariatric surgery: a systematic review.},
url = {http://dx.doi.org/10.1007/s13304-012-0195-7},
volume = {65},
year = {2013}
}