@article{doi:10.1001/jama.1959.03010070021005,
author = {Cassels DE},
title = {USe of the stethoscope in pediatric cardiology},
journal = {Journal of the American Medical Association},
volume = {170},
number = {7},
pages = {781-783},
year = {1959},
doi = {10.1001/jama.1959.03010070021005},
URL = { + http://dx.doi.org/10.1001/jama.1959.03010070021005},
eprint = {/data/Journals/JAMA/7994/jama_170_7_005.pdf}
}