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The Placebo Effect
Research suggests that expensive placebos work better than cheap ones. Why is this the case?
Alse on the programme: The new test that indicates how likely it is that pregnant woman will miscarry. Plus, new techniques for cataract operations.
ÃÛÑ¿´«Ã½ World Service Archive
This programme was restored as part of the World Service archive project
Podcast
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Health Check
Health issues and medical breakthroughs from around the world.