@article{doi:10.1001/jama.2009.1655,
author = {Califf RM},
title = {CLinical research sites—the underappreciated component of the clinical research system},
journal = {JAMA},
volume = {302},
number = {18},
pages = {2025-2027},
year = {2009},
doi = {10.1001/jama.2009.1655},
URL = { + http://dx.doi.org/10.1001/jama.2009.1655},
eprint = {/data/Journals/JAMA/4487/jco90114_2025_2027.pdf}
}