@misc{indiciae03c95c7ba46f, title = {ECHO virus type 9 associated with three cases simulating meningococcemia.}, author = {T E FROTHINGHAM}, year = {1958}, doi = {10.1056/nejm195809042591007}, url = {https://pubmed.ncbi.nlm.nih.gov/13578088/}, note = {Source identifier: 13578088} }