@article{doi:10.1001/archpedi.1979.02130080098023, title = {Occult neuroblastoma: Difficulties of diagnosis}, journal = {American Journal of Diseases of Children}, volume = {133}, number = {8}, pages = {858-860}, year = {1979}, doi = {10.1001/archpedi.1979.02130080098023}, URL = { + http://dx.doi.org/10.1001/archpedi.1979.02130080098023}, eprint = {/data/Journals/PEDS/13018/archpedi_133_8_023.pdf} }