@article{doi:10.1001/jama.1939.72800470004009a,
author = {Browne DC and McHardy G},
title = {A new instrument for use in esophagospasm},
journal = {Journal of the American Medical Association},
volume = {113},
number = {22},
pages = {1963-1964},
year = {1939},
doi = {10.1001/jama.1939.72800470004009a},
URL = { + http://dx.doi.org/10.1001/jama.1939.72800470004009a},
eprint = {/data/Journals/JAMA/7399/jama_113_22_009a.pdf}
}