This adds to the growing evidence that sleep deprivation among medical residents significantly impairs their ability to perform, although it is important to note that we did not assess performance on specific medical tasks.

Our study, like others before it, does raise concerns about the performance of sleep deprived physicians-in-training and suggests that strategies aimed at reducing fatigue-related impairments are likely necessary.

We need to continue to find simple, practical, and effective strategies that hospitals and senior doctors can take to reduce sleep deprivation among residents. We also need to continue to study this issue in other types of residents.

I believe the greatest asset a head of state can have is the ability to get a good night's sleep.

He's a good athlete with game-changing ability. Sometimes we use him as a decoy. He also plays both ways all the time and has one interception for a 100-yard touchdown (in a 48-20 victory over Briggs on Sept. 2).

He's a good athlete with game-changing ability, ... Sometimes we use him as a decoy. He also plays both ways all the time and has one interception for a 100-yard touchdown (in a 48-20 victory over Briggs on Sept. 2).