@article{doi:10-1001/pubs.JAMA-ISSN-0098-7484-281-13-jbk0407,
author = {Ahnen DJ and Byers T},
title = {CAlcium intake and colon cancer biomarkers—reply},
journal = {JAMA},
volume = {281},
number = {13},
pages = {1172},
year = {1999},
doi = {10-1001/pubs.JAMA-ISSN-0098-7484-281-13-jbk0407},
URL = { + http://dx.doi.org/10-1001/pubs.JAMA-ISSN-0098-7484-281-13-jbk0407},
eprint = {/data/Journals/JAMA/4616/JLT0407.pdf}
}