@article{doi:10.1001/jama.2009.1802,
author = {Mitka M},
title = {POstmarket studies lag},
journal = {JAMA},
volume = {302},
number = {22},
pages = {2423},
year = {2009},
doi = {10.1001/jama.2009.1802},
URL = { + http://dx.doi.org/10.1001/jama.2009.1802},
eprint = {/data/Journals/JAMA/4491/jch90010_2423_2423.pdf}
}