@article{doi:10.1001/jama.2009.671,
author = {Mitka M},
title = {STudies comparing treatments ramp up},
journal = {JAMA},
volume = {301},
number = {19},
pages = {1975},
year = {2009},
doi = {10.1001/jama.2009.671},
URL = { + http://dx.doi.org/10.1001/jama.2009.671},
eprint = {/data/Journals/JAMA/4464/jmn0520_1975_1975.pdf}
}