Surgery

Smart scalpel could help doctors hone surgical skills

Scalpels with built-in sensors could streamline training for surgeons and pave the way for procedures performed by robotic devices, a study published in Communications Engineering suggests.

Medical economics

FDA will begin to regulate thousands of lab tests

Faced with growing reports of inaccurate clinical lab tests, the U.S. Food and Drug Administration on Friday announced that it will for the first time regulate these vital diagnostic tools.

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