@article{doi:10.1001/archinternmed.2011.1827,
author = {Alam A and Gomes T and Zheng H and Mamdani MM and Juurlink DN and Bell CM},
title = {Long-term analgesic use after low-risk surgery: A retrospective cohort study},
journal = {Archives of Internal Medicine},
volume = {172},
number = {5},
pages = {425-430},
year = {2012},
doi = {10.1001/archinternmed.2011.1827},
URL = { + http://dx.doi.org/10.1001/archinternmed.2011.1827},
eprint = {/data/Journals/INTEMED/22610/iiq110019_425_430.pdf}
}