@misc{indiciae7b98eaf2af09, title = {Serotypically defined pneumococcal infections in children.}, author = {J D Siegel and C S Poziviak and R H Michaels}, year = {1978}, doi = {10.1016/s0022-3476(78)80507-1}, url = {https://pubmed.ncbi.nlm.nih.gov/27600/}, note = {Source identifier: 27600} }