@article{doi:10.1001/jama.1969.03160300068026,
author = {Felton JS},
title = {ABsence of emphysema in trumpet players},
journal = {JAMA},
volume = {210},
number = {4},
pages = {728},
year = {1969},
doi = {10.1001/jama.1969.03160300068026},
URL = { + http://dx.doi.org/10.1001/jama.1969.03160300068026},
eprint = {/data/Journals/JAMA/8533/jama_210_4_026.pdf}
}