Factors associated with Pneumococcal Vaccinations in Older Adults
Journal of Korean Gerontological Nursing. 2018;20(1):1-9 
Pneumococcal Vaccines in Adults
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An Independent Study to Compare Compliance, Attitudes, Knowledge, and Sources of Knowledge about Pneumococcal Vaccinations among an Italian Sample of Older Adults
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Vaccinations in Older Adults: Focus on Pneumococcal, Influenza and Herpes zoster infections
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Older Adults Have a Low Capacity To Opsonize Pneumococci Due to Low IgM Antibody Response to Pneumococcal Vaccinations
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Epidemiology and Risk Factors Associated with Orthostatic Hypotension in Older Adults
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Vaccinations for Older Adults
Current Geriatrics Reports. 2018;7(4):250-255
Missed opportunities for pneumococcal vaccinations in high-risk and older adults in the United States
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Factors associated with the uptake of newly introduced childhood vaccinations in Ethiopia: the cases of rotavirus and pneumococcal conjugate vaccines
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