Effectiveness of the 23-Valent Pneumococcal Polysaccharide Vaccine (PPV23) against Pneumococcal Disease in the Elderly: Systematic Review and Meta-Analysis
Abstract
- Publication:
-
PLoS ONE
- Pub Date:
- January 2017
- DOI:
- 10.1371/journal.pone.0169368
- Bibcode:
- 2017PLoSO..1269368F