Lancet Global Health
Jan 2019   Volume 7  Number 1e1-e159
http://www.thelancet.com/journals/langlo/issue/current

Effect and cost-effectiveness of pneumococcal conjugate vaccination: a global modelling analysis
Cynthia Chen, Francisco Cervero Liceras, Stefan Flasche, Sucitro Sidharta, Joanne Yoong,
Neisha Sundaram, Mark Jit