PT - JOURNAL ARTICLE AU - WULFFRAAT, NICO M. AU - HEIJSTEK, MARLOES W. TI - Pneumococcal Vaccination Strategies in the Real World of Chronically Ill Patients AID - 10.3899/jrheum.151289 DP - 2016 Feb 01 TA - The Journal of Rheumatology PG - 255--257 VI - 43 IP - 2 4099 - http://www.jrheum.org/content/43/2/255.short 4100 - http://www.jrheum.org/content/43/2/255.full SO - J Rheumatol2016 Feb 01; 43