@article{doi:10.1001/jama.2011.1997,
author = {Ben-Chetrit E and Munter G},
title = {PUrple urine},
journal = {JAMA},
volume = {307},
number = {2},
pages = {193-194},
year = {2012},
doi = {10.1001/jama.2011.1997},
URL = { + http://dx.doi.org/10.1001/jama.2011.1997},
eprint = {/data/Journals/JAMA/22485/jcg15011_193_194.pdf}
}