@article{doi:10.1001/archpedi.1949.02030050228006, author = {SHIELDS J}, title = {SPread of diarrhea of unknown origin in a ward for infants}, journal = {American Journal of Diseases of Children}, volume = {78}, number = {2}, pages = {217-225}, year = {1949}, doi = {10.1001/archpedi.1949.02030050228006}, URL = { + http://dx.doi.org/10.1001/archpedi.1949.02030050228006}, eprint = {/data/Journals/PEDS/24067/archpedi_78_2_006.pdf} }