@misc{miscf8852678,
title   = {Decreasing sample size in primary prevention studies: A potential role for coronary artery calcium score [letter]},
author = {Bittencourt, Márcio Sommer and Blankstein, Ron and Nasir, Khurram},
year = {2015},
doi = {10.1177/2047487314568022},
journal   = {European Journal of Preventive Cardiology}
}