@article{doi:,
author = {Cheng TO},
title = {WEight watching in heparin},
journal = {Archives of Internal Medicine},
volume = {159},
number = {10},
pages = {1142},
year = {1999},
doi = {},
URL = { + http://dx.doi.org/},
eprint = {/data/Journals/INTEMED/11944/ilt0524.pdf}
}