@article{doi:10.1001/jama.282.4.399, title = {JUly 28, 1999}, journal = {JAMA}, volume = {282}, number = {4}, pages = {399-400}, year = {1999}, doi = {10.1001/jama.282.4.399}, URL = { + http://dx.doi.org/10.1001/jama.282.4.399}, eprint = {/data/Journals/JAMA/4664/JME90019.pdf} }