@article{doi:10.1001/archpedi.1939.01990060256025,
title = {BEreitschaft und leistung.},
journal = {American Journal of Diseases of Children},
volume = {57},
number = {6},
pages = {1476},
year = {1939},
doi = {10.1001/archpedi.1939.01990060256025},
URL = { + http://dx.doi.org/10.1001/archpedi.1939.01990060256025},
eprint = {/data/Journals/PEDS/23945/archpedi_57_6_025.pdf}
}