@article{doi:10.1001/archsurg.2010.306,
author = {Francis ML and Scaife SL and Zahnd WE},
title = {RUral-urban differences in surgical procedures for medicare beneficiaries},
journal = {Archives of Surgery},
volume = {146},
number = {5},
pages = {579-583},
year = {2011},
doi = {10.1001/archsurg.2010.306},
URL = { + http://dx.doi.org/10.1001/archsurg.2010.306},
eprint = {/data/Journals/SURG/5406/soa05097_579_583.pdf}
}