Arthritis can be caused by injury,infection, an autoimmune disease or just long-term use.

VOA: special.2010.05.19

could be caused by problems in the flow of dopamine.

VOA: special.2009.09.29

Clarence Ditlow at the Center for Auto Safety in Washington says the problem may be caused by faulty electronics.

VOA: standard.2010.03.04

It can be caused by a car crash, a fall or a sporting accident.

VOA: standard.2010.05.25

At least 200 others have contracted the disease, which is caused by contaminated food or water and can be fatal if not treated.

VOA: standard.2009.09.14

Although there is some evidence that artery damage caused by second-hand smoke in adults may be reversible, LaVan says it's unclear whether that's also true for adolescents.

VOA: standard.2010.03.04

Of the blood that has to be destroyed, almost half is caused by the presence of Hepatitis B, Hepatitis C,and syphilis, while the other half is due to problems in the collection process.

VOA: standard.2010.06.04