David Phillips and Gwendolyn Barker believe there is a clear link between deadly medical errors and the arrival of new residents.

VOA: special.2010.06.16

Researchers for the RAND Corporation and the University of California at Los Angeles have said that few medical errors cause injury.

VOA: special.2010.07.13

The two researchers closely studied the records that listed errors involving medicines as the main cause of death.

VOA: special.2010.07.13

If resident doctors work shorter hours, the researchers said, errors could happen when one resident takes control of a patient's care from another.

VOA: special.2010.07.13

The researchers looked at records that listed "medication errors" as the main cause of death.

VOA: special.2010.06.16

He explains his two prison sentences for assault and robbery as errors of youth more than 40 years ago.

VOA: standard.2010.02.01

We did make errors, but we had a lot of fun doing it. Being the first ones to do something that gigantic was very exciting."

VOA: standard.2009.08.14