@article{doi:10.1001/archinternmed.2010.373,
author = {Leffler DA and Kheraj R and Garud S and et al},
title = {THe incidence and cost of unexpected hospital use after scheduled outpatient endoscopy},
journal = {Archives of Internal Medicine},
volume = {170},
number = {19},
pages = {1752-1757},
year = {2010},
doi = {10.1001/archinternmed.2010.373},
URL = { + http://dx.doi.org/10.1001/archinternmed.2010.373},
eprint = {/data/Journals/InteMed/5784/ioi05076_1752_1757.pdf}
}