U.S. Dept. of Health and Human Services, Public Health Service, Agency for Healthcare Research and Quality , NTIS, U. S. Department of Commerce [distributor]
prepared for Agency for Healthcare Research and Quality, U. S. Department of Health and Human Services ; prepared by Research Triangle Institute-University of North Carolina, Evidence-based Practice Center, Research Triangle Park, NC ; Arthur J. Bonito ... [et al.]
NTIS, U. S. Department of Commerce [distributor]2002Evidence report/technology assessment
no.37 , AHRQ publication
no.01-E042
