@article{doi:10.1001/archsurg.2009.23,
author = {Livingston EH},
title = {BAriatric surgery outcomes at designated centers of excellence vs nondesignated programs},
journal = {Archives of Surgery},
volume = {144},
number = {4},
pages = {319-325},
year = {2009},
doi = {10.1001/archsurg.2009.23},
URL = { + http://dx.doi.org/10.1001/archsurg.2009.23},
eprint = {/data/Journals/SURG/9752/soa80051_319_325.pdf}
}