@article{doi:10.1001/jama.1989.03420160058027, title = {SPecialty abstracts}, journal = {JAMA}, volume = {261}, number = {16}, pages = {2334-2353}, year = {1989}, doi = {10.1001/jama.1989.03420160058027}, URL = { + http://dx.doi.org/10.1001/jama.1989.03420160058027}, eprint = {/data/Journals/JAMA/9159/jama_261_16_027.pdf} }