02/02/2013 GMT

In the first of a new series Dr Ayan Panja looks at the best of the month's global health stories, including the effects of smog in Beijing and indoor pollution in India, and a new operation for varicose veins.

20 minutes

Last on

Sun 3 Feb 2013 11:10 GMT

Health Check

Health Check

Claudia Hammond and Dr Ayan Panja look at the latest and best global health stories.