TY - JOUR T1 - The future of routine immunization in the developing world: challenges and opportunities JF - Global Health: Science and Practice JO - GLOB HEALTH SCI PRACT SP - 381 LP - 394 DO - 10.9745/GHSP-D-14-00137 VL - 2 IS - 4 AU - Angela K Shen AU - Rebecca Fields AU - Mike McQuestion Y1 - 2014/12/01 UR - http://www.ghspjournal.org/content/2/4/381.abstract ER -