Name	Info	Provider	Link
Pneumonia	free resource	MedlinePlus Health Information	https://medlineplus.gov/pneumonia.html
	subscription/membership/fee required	Nature Publishing Group	https://doi.org/10.1038/ng.1072
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/22286217/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/22286217
See the articles recommended by the Faculty of more than 8,000 leading experts in Biology and Medicine.	subscription/membership/fee required	H1 Connect	https://facultyopinions.com/pubmed/22286217
	free resource	Spiral, Imperial College Digital Repository	http://hdl.handle.net/10044/1/57212