@misc{indiciaed58295326f73, title = {Pneumococcal pneumonia. Recognizing and treating this persistent disease.}, author = {S M Markowitz}, year = {1990}, doi = {10.1080/00325481.1990.11716443}, url = {https://pubmed.ncbi.nlm.nih.gov/2235792/}, note = {Source identifier: 2235792} }