Medical research

Scientists find key protein for spinal cord repair

A freshwater zebrafish costs less than two bucks at the pet store, but it can do something priceless: Its spinal cord can heal completely after being severed, a paralyzing and often fatal injury for humans.

Health

Hospitality, not medical care, drives patient satisfaction

Patients' ratings of hospitals and willingness to recommend them have almost no correlation to the quality of medical care provided or to patient survival rates, according to new Cornell University research.

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