How to access the full article: Free access to all articles is available courtesy of your local library. To access the full article click the "See the full article" button below. You will need your US library barcode or password.
Receiving three or more doses of pneumococcal polysaccharide vaccine does not appear to increase the risk of serious adverse events, a retrospective study has shown.
Only 1 of 179 persons who received three or more doses of 23-valent pneumococcal polysaccharide vaccine, and 4 of 181 controls who received one...
Read the full article for free courtesy of your local library.