The guidelines were updated after three studies showed that the hands-only method was just as effective as traditional CPR.

VOA: special.2009.05.20

The subject is pain. Over the years,however, medical studies have led to new hope for patients who are hurting.

VOA: special.2010.05.04

Studies show that some American Robins are appearing in their nesting areas two weeks earlier than thirty years ago.

VOA: special.2009.05.12

Studies have shown that activation of the trigeminal nerve may come from a part of the brain called the hypothalamus.

VOA: special.2011.05.03

But the students must agree to serve actively in the Army for at least five years after finishing their studies.

VOA: special.2010.11.19

Norman's family urged him to continue his studies at a time when many farm boys left school to find a job.

VOA: special.2009.11.10

New books have been written about her. And her work and life are the subject of many studies,conferences and festivals.

VOA: special.2009.02.22

Frank Ruhli says studies like this can prove useful in the fight against H1N1, another form of the influenza virus.

VOA: special.2010.06.29

Studies have shown that male circumcision can reduce a man's risk of getting HIV, the virus that causes AIDS.

VOA: special.2009.04.01

He had so totally given himself to scientific studies that he could not be weakened by a second love.

VOA: special.2009.09.26

The rules were reformed after three studies showed that the hands-only method was just as effective as traditional CPR.

VOA: special.2009.06.09

Last year,a group of experts examined studies of aspirin at the request of federal health officials in the United States.

VOA: special.2010.12.14

More recently,a group of experts examined studies of aspirin at the request of federal health officials in the United States.

VOA: special.2009.10.20

Ms.Quisumbing says studies show that women are more likely than men to spend money on food,health and educating their children.

VOA: special.2011.03.22