2
by Balk, Ethan, Lau, Joseph
Published 2002
Agency for Healthcare Research and Quality

3
by Carr, Daniel B.
Published 2002
U.S. Dept. of Health and Human Services, Public Health Service, Agency for Healthcare Research and Quality

4
by Wheeler, Patricia
Published 2003
U.S. Dept. of Health and Human Services, Public Health Service, Agency for Healthcare Research and Quality

5
by Wheeler, Patricia
Published 2003
U.S. Dept. of Health and Human Services, Public Health Service, Agency for Healthcare Research and Quality

6
by Long, Aidan
Published 2002
U.S. Dept. of Health and Human Services, Public Health Service, Agency for Healthcare Research and Quality

7
by Carr, Daniel B.
Published 2002
U.S. Dept. of Health and Human Services, Public Health Service, Agency for Healthcare Research and Quality

9
by Goudas, Leonidas
Published 2001
Agency for Healthcare Research and Quality, U.S. Dept. of Health and Human Services

10
by Long, Aidan
Published 2002
U.S. Dept. of Health and Human Services, Public Health Service, Agency for Healthcare Research and Quality

11
by Goudas, Leonidas
Published 2001
Agency for Healthcare Research and Quality, U.S. Dept. of Health and Human Services

12
by Lau, Joseph
Published 2002
U.S. Dept. of Health and Human Services, Public Health Service, Agency for Healthcare Research and Quality

13
by Lau, Joseph
Published 2001
The Agency

14
by Lau, Joseph
Published 2002
U.S. Dept. of Health and Human Services, Public Health Service, Agency for Healthcare Research and Quality