@article{doi:10.1001/jama.1939.02800380069042,
title = {KEep fit and like it},
journal = {Journal of the American Medical Association},
volume = {113},
number = {13},
pages = {1251},
year = {1939},
doi = {10.1001/jama.1939.02800380069042},
URL = { + http://dx.doi.org/10.1001/jama.1939.02800380069042},
eprint = {/data/Journals/JAMA/7345/jama_113_13_042.pdf}
}