Doctors and patients both want the best chance of recovery from an illness. But when the condition is cancer - and current treatments have failed - what hope do clinical trials offer? Show more
Discover 11,128,835 listings and 277,897 playable programmes from the BBC
Doctors and patients both want the best chance of recovery from an illness. But when the condition is cancer - and current treatments have failed - what hope do clinical trials offer? Show more
The BBC's international radio station
