How a photograph of a baby's foot could save lives
8 November 2013 Last updated at 18:25 GMT
A new project in Tanzania is using photographs of baby's feet to help save lives.
When babies are born in remote areas it is often difficult to get the right help needed, especially if a baby is born early.
Researchers from the London School of Hygiene and Tropical Medicine have put together a package of advice designed to help women to decide whether their baby needs a bit of extra help.
The BBC's Tulanana Bohela reports from the south of Tanzania.