@article{doi:10.1001/jama.2012.404,
author = {Sarrazin M and Rosenthal GE},
title = {FInding pure and simple truths with administrative data},
journal = {JAMA},
volume = {307},
number = {13},
pages = {1433-1435},
year = {2012},
doi = {10.1001/jama.2012.404},
URL = { + http://dx.doi.org/10.1001/jama.2012.404},
eprint = {/data/Journals/JAMA/23309/jed25024_1433_1435.pdf}
}