1
by Matchar, David B.
Published 2006
U.S. Dept. of Health and Human Services, Public Health Service, Agency for Healthcare Research and Quality

4
by Matchar, David B.
Published 2007
Agency for Healthcare Research and Quality, Department of Health and Human Services, USA

5
by Matchar, David B.
Published 2006
AHRQ, Technology Assessment Program

7
by Matchar, David B.
Published 2007
Agency for Healthcare Research and Quality, Department of Health and Human Services, USA

9
by Matchar, David B.
Published 2001
The Agency

10
by Matchar, David B.
Published 2001
The Agency

11
by Matchar, David B.
Published 2006
AHRQ, Technology Assessment Program