National and regional under-5 mortality rate by economic status for low-income and middle-income countries: a systematic assessment

Lancet Global Health
May 2018 Volume 6 Number 5 e469-e592
http://www.thelancet.com/journals/langlo/issue/current

Articles
National and regional under-5 mortality rate by economic status for low-income and middle-income countries: a systematic assessment
Fengqing Chao, Danzhen You, Jon Pedersen, Lucia Hug, Leontine Alkema