@article{doi:10.1001/jama.1979.03300080063041, title = {SElected abstracts}, journal = {JAMA}, volume = {242}, number = {8}, pages = {769-772}, year = {1979}, doi = {10.1001/jama.1979.03300080063041}, URL = { + http://dx.doi.org/10.1001/jama.1979.03300080063041}, eprint = {/data/Journals/JAMA/8925/jama_242_8_041.pdf} }