@article{doi:10.1001/jamainternmed.2013.2790,
author = {Covinsky KE},
title = {The incremental nature of clinical research: Comment on “the association of aspirin use with age-related macular degeneration”},
journal = {JAMA Internal Medicine},
volume = {173},
number = {4},
pages = {266},
year = {2013},
doi = {10.1001/jamainternmed.2013.2790},
URL = { + http://dx.doi.org/10.1001/jamainternmed.2013.2790},
eprint = {/data/Journals/INTEMED/926460/ien120044_266_266.pdf}
}