Name	Info	Provider	Link
Pneumococcal Infections	free resource	MedlinePlus Health Information	https://medlineplus.gov/pneumococcalinfections.html
	subscription/membership/fee required	Springer	https://dx.doi.org/10.1007/s10096-011-1399-3
Full text from	free resource	Diposit Digital de la Universitat de Barcelona	http://hdl.handle.net/2445/99082