@article{doi:10.1001/jama.1939.02800290083028,
title = {ÜBer exogene reinfekte und die superinfektion bei tuberkulose},
journal = {Journal of the American Medical Association},
volume = {113},
number = {4},
pages = {357},
year = {1939},
doi = {10.1001/jama.1939.02800290083028},
URL = { + http://dx.doi.org/10.1001/jama.1939.02800290083028},
eprint = {/data/Journals/JAMA/7291/jama_113_4_028.pdf}
}