@misc{indiciaed6c3aae3272b, title = {Hospital-acquired pneumonia-evolving knowledge.}, author = {Douglas B Schwartz}, year = {2004}, doi = {10.1097/01.mcp.0000143179.84117.7d}, url = {https://pubmed.ncbi.nlm.nih.gov/15514493/}, note = {Source identifier: 15514493} }