TY - BOOK AU - Ali, Raifa Simai TI - Population - based impact of pneumococcal conjugate vaccine on the prevention of pneumonia among children aged 2 - 5 years in Zanzibar : : a case - control study AV - RJ 436 .P6A45 2018 PY - 2018/// CY - Dodoma PB - The University of Dodoma KW - Pneumonia KW - Disease of children KW - Zanzibar KW - Pneumococcal conjugate vaccine KW - Prevention of pneumonia mortality N1 - Includes references ER -