Bulletin of the World Health Organization
Volume 97, Number 5, May 2019, 309-376
https://www.who.int/bulletin/volumes/97/5/en/
Access to insulin: applying the concept of security of supply to medicines
— David Beran, Zafar Mirza & Jicui Dong
http://dx.doi.org/10.2471/BLT.18.217612