That was the finding of a study by the Human Smuggling and Trafficking Center, established by Congress.

VOA: special.2010.06.14

She is the lead author of a study by a team from Harvard's Brigham and Women's Hospital and the University of Bergen in Norway.

VOA: special.2009.06.03

A study by the Environmental Protection Agency estimates that twenty-one percent of asthma in the United States is linked to mold and dampness in homes.

VOA: special.2009.07.28

A study by The Human Smuggling and Trafficking Center finds nearly 83 percent of suspected human trafficking incidents involve sex trafficking.

VOA: standard.2010.05.24

A study by the U.S.Centers for Disease Control reports that medical care and the loss of worker productivity averages about $3,000 annually for each smoker.

VOA: standard.2010.02.18

The study was partly supported by Vibram, which makes a kind of footwear that it says is like running barefoot.

VOA: special.2010.02.03

A recent study showed that RTS,S reduced clinical cases of malaria by fifty-three percent over an eight month follow-up period.

VOA: special.2010.04.20

But a new study shows that another treatment may have better results for patients who were not helped by drug therapy.

VOA: special.2010.02.17

A study found that those snacks add up to almost one-third of all the daily calories eaten by children.

VOA: special.2010.03.17

The study showed that having an extra 5,000 dollars increased a person's chances of becoming happier by about 2%.

VOA: special.2009.01.21

But a recent study shows that another treatment may have better results for patients who were not helped by drugs.

VOA: special.2010.03.02

Last week, the Lancet published the combined results of a larger observational study, also led by Professor Rothwell.

VOA: special.2010.12.14

A new study in West Africa shows how farm irrigation systems powered by the sun can produce more food and money for villagers.

VOA: special.2010.01.11

As a result, the study in China found that the cotton plants could also help protect nearby crops against damage by the insects.

VOA: special.2010.05.25