@article{doi:10.1001/jama.2012.4307, author = {Yepes JF and White D}, title = {A young patient with persistent gingival bleeding}, journal = {JAMA}, volume = {307}, number = {22}, pages = {2430-2431}, year = {2012}, doi = {10.1001/jama.2012.4307}, URL = { + http://dx.doi.org/10.1001/jama.2012.4307}, eprint = {/data/Journals/JAMA/24193/jcg120006_2430_2431.pdf} }