HIV & AIDS

How HIV develops resistance to key drugs discovered

The mechanism behind how HIV can develop resistance to a widely-prescribed group of drugs has been uncovered by new research from the Crick and Dana-Farber Cancer Institute, with the findings opening the door to the development ...

Gastroenterology

A simple diagnostic tool for gastrointestinal disorders

As food moves through the digestive tract, contracting muscles along the tract keep things flowing smoothly. Loss of this motility can lead to acid reflux, failure of food to move out of the stomach, or constipation.

Surgery

Q&A: Cervical disk replacement

DEAR MAYO CLINIC: My husband has had terrible neck pain for a few years. It has gotten to the point where he cannot turn his head to either side enough to drive safely. We heard that replacing a disk in his neck might be ...

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