Dr Belcaro has been looking at possible protective measures for high-risk passengers.
ECONOMIST: Deep-vein thrombosis: Causing trouble | The
2.
To begin with, there is academic sniping: Dr Belcaro is sharply critical of the methods used by Dr Jacobson's group, and they in turn raise questions about Dr Belcaro's techniques.
ECONOMIST: Deep-vein thrombosis: Causing trouble | The