@article{doi:10.1001/jama.1939.02800510061021,
author = {Gottfried M},
title = {"Time marches on"},
journal = {Journal of the American Medical Association},
volume = {113},
number = {26},
pages = {2339-2341},
year = {1939},
doi = {10.1001/jama.1939.02800510061021},
URL = { + http://dx.doi.org/10.1001/jama.1939.02800510061021},
eprint = {/data/Journals/JAMA/7421/jama_113_26_021.pdf}
}