The researchers say teaching hospitals should examine the responsibilities of new doctors.

VOA: special.2010.06.16

"As we train Afghan security forces to get them to take over the tasks and the responsibilities of Afghanistan, and I am saying what President Obama and the other leaders have said, then we will be able gradually to bring out forces home,"

VOA: standard.2009.11.04

To look at our responsibilities for the cost of the war, which approaches two hundred fifty billion dollars.

VOA: special.2010.03.13

He responded directly to NATO critics in the United States, including some in Congress who have accused European governments of shirking responsibilities.

VOA: standard.2009.09.29

"I have no regrets about that. I think history will look back and say the President of the United States met his responsibilities,".

VOA: standard.2010.01.24