@article{doi:10.1001/archpedi.1939.01990030243023,
title = {CHildren with delayed or defective speech.},
journal = {American Journal of Diseases of Children},
volume = {57},
number = {3},
pages = {729},
year = {1939},
doi = {10.1001/archpedi.1939.01990030243023},
URL = { + http://dx.doi.org/10.1001/archpedi.1939.01990030243023},
eprint = {/data/Journals/PEDS/23942/archpedi_57_3_023.pdf}
}