Lancet Global Health
Jun 2018 Volume 6 Number 6 e593-e702
http://www.thelancet.com/journals/langlo/issue/current

Cost-effectiveness of the controlled temperature chain for the hepatitis B virus birth dose vaccine in various global settings: a modelling study
Nick Scott, Anna Palmer, Christopher Morgan, Olufunmilayo Lesi, C Wendy Spearman, Mark Sonderup, Margaret Hellard