TY - JOUR T1 - Conjugate vaccines and polysaccharide response JF - Canadian Medical Association Journal JO - CMAJ SP - 976 LP - 977 DO - 10.1503/cmaj.1050269 VL - 174 IS - 7 AU - Sujoy Khan Y1 - 2006/03/28 UR - http://www.cmaj.ca/content/174/7/976.abstract ER -