Series:
AHCPR pubAHRQ publicationResearch findings (United States. Agency for Health Care Policy and Research)Research findings (United States. Agency for Healthcare Research and Quality)1996-1997: AHCPR pub1996-1997: Research findings / U.S. Dept. of Health and Human Services, Public Health Service, Agency for Health Care Policy and Research1998- : AHRQ pub1998- : Research findings / U.S. Dept. of Health and Human Services, Public Health Service, Agency for Health Care Research and Quality