@article{doi:10.1001/archsurg.2012.2298,
author = {Birkmeyer NO and Finks JF and Carlin AM and et al},
title = {COmparative effectiveness of unfractionated and low-molecular-weight heparin for prevention of venous thromboembolism following bariatric surgery},
journal = {Archives of Surgery},
volume = {147},
number = {11},
pages = {994-998},
year = {2012},
doi = {10.1001/archsurg.2012.2298},
URL = { + http://dx.doi.org/10.1001/archsurg.2012.2298},
eprint = {/data/Journals/SURG/25487/siz120054_994_998.pdf}
}