Dr.Lepora says she will probably return to MSF, because she says once she learned how to be effective in a crisis situation, she finds it very difficult not to act when another crisis comes up.

VOA: standard.2010.06.29

Carol Pandak says tests found the new vaccine to be thirty percent more effective than the trivalent vaccine.

VOA: special.2010.01.18

But recent findings suggested that tPA may be effective in saving brain tissue even if three to four and a half hours have passed.

VOA: special.2009.09.22

But recent findings have suggested that tPA may be effective in saving brain tissue even if three to four and a half hours have passed.

VOA: special.2009.08.12

Farmers may think trees will take too long to grow and be effective.

VOA: special.2009.09.08

"And a lot of these bullying prevention and intervention programs that focus on bystanders have been shown to be the effective programs because they focus on changing that bystander behavior.

VOA: special.2010.05.06

"This is an evaluation instrument that is finally able to capture who is highly effective and who is ineffective and who could be doing better and could use some assistance.

VOA: special.2011.08.11

And should that baby be born preterm, we should care for that baby by providing a package of interventions that have been shown to be tried and true and very effective."

VOA: special.2009.10.26

"If we are asked to bear the burden, we should also be given the chance to engage effective dialogue with Iran.

VOA: standard.2010.07.26

Once that's established,however, she believes it should be cost effective to provide rehabilitation services via remote audio and video links.

VOA: standard.2010.06.14

French says that, in addition to identifying how tele-rehabilitation could be effective, the experiment revealed limitations in the use of technology.

VOA: standard.2010.06.14

Economists have long considered government spending, especially on infrastructure, to be an effective tool for revitalizing a stagnating economy.

VOA: standard.2009.10.16

"While they may not respond to antidepressants, the good news is that there are other,effective treatments that can be employed to help,".

VOA: standard.2010.01.08

The California Democrat wants the federal agencies involved in off-shore drilling to be more effective.

VOA: standard.2010.05.18