@article{doi:10.1001/jama.294.1.41-a,
title = {PAtient preference and validity of randomized controlled trials},
journal = {JAMA},
volume = {294},
number = {1},
pages = {41-42},
year = {2005},
doi = {10.1001/jama.294.1.41-a},
URL = { + http://dx.doi.org/10.1001/jama.294.1.41-a},
eprint = {/data/Journals/JAMA/4982/jlt0705-3-1.pdf}
}