@article{doi:10.1001/jama.1989.03430130176060,
title = {INdex to advertisers},
journal = {JAMA},
volume = {262},
number = {13},
pages = {1898},
year = {1989},
doi = {10.1001/jama.1989.03430130176060},
URL = { + http://dx.doi.org/10.1001/jama.1989.03430130176060},
eprint = {/data/Journals/JAMA/9192/jama_262_13_060.pdf}
}