@article{doi:,
author = {Thune I and Njølstad I and Løchen M},
title = {Cardiovascular risk factors and physical activity: How much is enough?},
journal = {Archives of Internal Medicine},
volume = {159},
number = {8},
pages = {882-883},
year = {1999},
doi = {},
URL = { + http://dx.doi.org/},
eprint = {/data/Journals/INTEMED/11942/ilt0426.pdf}
}