@article{doi:10.1001/jama.2009.1224,
author = {Clary PL},
title = {HEart-shaped stones},
journal = {JAMA},
volume = {302},
number = {9},
pages = {928},
year = {2009},
doi = {10.1001/jama.2009.1224},
URL = { + http://dx.doi.org/10.1001/jama.2009.1224},
eprint = {/data/Journals/JAMA/4478/jpm90009_928_928.pdf}
}