@article{doi:10.1001/jama.2010.932,
author = {Korn EL and Freidlin B and Mooney M},
title = {BIas and trials stopped early for benefit},
journal = {JAMA},
volume = {304},
number = {2},
pages = {156-159},
year = {2010},
doi = {10.1001/jama.2010.932},
URL = { + http://dx.doi.org/10.1001/jama.2010.932},
eprint = {/data/Journals/JAMA/4520/jlt0714_157a_158.pdf}
}