@article{doi:10.1001/jama.2010.233, author = {Mitka M}, title = {LEaving congress}, journal = {JAMA}, volume = {303}, number = {10}, pages = {929}, year = {2010}, doi = {10.1001/jama.2010.233}, URL = { + http://dx.doi.org/10.1001/jama.2010.233}, eprint = {/data/Journals/JAMA/4503/jch05001_929c_929.pdf} }