@article{doi:10.1001/jama.1939.62800170002011a,
author = {Wartenberg R},
title = {A sign of ulnar palsy},
journal = {Journal of the American Medical Association},
volume = {112},
number = {17},
pages = {1688},
year = {1939},
doi = {10.1001/jama.1939.62800170002011a},
URL = { + http://dx.doi.org/10.1001/jama.1939.62800170002011a},
eprint = {/data/Journals/JAMA/7214/jama_112_17_011a.pdf}
}