And in those cases having the biomarker which adds a little bit of information may be helpful in terms of decision making.

VOA: special.2009.07.15

"We stand with the people of Pakistan, and are looking to be helpful in any way we can to the Pakistani people who are affected by this truly horrendous flooding."

VOA: standard.2010.08.02

He expressed reluctance to comment on American domestic affairs, but suggested that a renewal of the now-expired U.S.ban on assault weapons would be helpful in curbing the flow of high-powered armaments to Mexican drug cartels.

VOA: standard.2009.04.12

If you know first aid methods, you can be calmer and more helpful in case of emergency.

VOA: special.2009.08.11

"It's still possible that in certain patients, measuring these biomarkers would be helpful.

VOA: special.2009.07.15

"The Calderon government has,in fact, performed very courageously in the face of these cartels and I think,we think, that we have to do everything we can to be a helpful neighbor and partner to make sure that we are successful in this,".

VOA: standard.2009.08.10