@misc{indiciae3ac89eff48d3, title = {Primary meningococcal pneumonia.}, author = {J H Ball and D A Young}, year = {1974}, doi = {10.1164/arrd.1974.109.4.480}, url = {https://pubmed.ncbi.nlm.nih.gov/4206071/}, note = {Source identifier: 4206071} }