TY - JOUR TI - National Immunization Program: computerized system as a tool for new challenges PY - 2015 AU - Sato, Ana Paula Sayuri T2 - Revista de Saúde Pública SN - 0034-8910 DO - 10.1590/s0034-8910.2015049005925 UR - https://doi.org/10.1590/s0034-8910.2015049005925 PP - São Paulo VL - 49 SP - art. 39 [5] ER -