van de Garde, Martijn D BKnol, Mirjam JRots, Nynke Yvan Baarle, Debbievan Els, Cécile A C M2020-07-102020-07-102020-01-012297-34863229465610.1159/000504490http://hdl.handle.net/10029/623915eninfo:eu-repo/semantics/closedAccessVaccines to Protect Older Adults against Pneumococcal Disease.ArticleInterdiscip Top Gerontol Geriatr 2020; 43:113-30