1 “...) that affects about 250,000 people in the United States, although estimates are as high as 400,000 people...”

2 “...Insomnia is a serious health problem that affects millions of people. Treatment involves behavioral...”

3 “... whole, the group of people available to conduct and review search strategies in the EHC Program...”

4 “... whole, the group of people available to conduct and review search strategies in the EHC Program...”