More medical news from BBC Health
Stephen Fry recovering from prostate cancer surgery
BBC Health : February 23, 2018, 4:25 am
The presenter had surgery for prostate cancer and says "it all seemed to go pretty well".
Rescue dog gets 'new lease of life' with 3D printed leg
BBC Health : February 23, 2018, 4:19 am
Duke the Irish retriever is learning to walk on four paws after a 3D printed leg was made for him.
World Hacks: Putting your leftover pills back to work
BBC Health : February 23, 2018, 4:17 am
An app in Greece is helping people donate their leftover drugs to those who can't afford to buy them.
MPs debate changes to organ donations law
BBC Health : February 23, 2018, 2:53 am
Up to 500 people a year could get a "second chance" at life with new donor consent laws, MPs are told.
What you need to know about fruit tea
BBC Health : February 22, 2018, 11:09 am
Sipping acidic fruit teas between meals can wear away teeth, a study shows – and it's not the only thing.