1
by Veazie, Stephanie
Published 2018
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services

2
by Veazie, Stephanie
Published 2018
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services

3
by Boland, Michael V.
Published 2012
Agency for Healthcare Research and Quality

4
by Boland, Michael V.
Published 2012
Agency for Healthcare Research and Quality

5
by Fontanarosa, Joann, Uhl, Stacey, Oyesanmi, Olu, Schoelles, Karen M.
Published 2013
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services

6
by Fontanarosa, Joann, Uhl, Stacey, Oyesanmi, Olu, Schoelles, Karen M.
Published 2013
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services

7
by Soni, Nilam J.
Published 2012
Agency for Healthcare Research and Quality
... SOURCES: MEDLINE(r), Embase(r), the Cochrane Database of Systematic Reviews, National Institute...

8
by Treadwell, Jonathan R.
Published 2012
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services

9
by Treadwell, Jonathan R.
Published 2012
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services

10
by Sun, Fang
Published 2014
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services

11
by Sun, Fang
Published 2014
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services

12
by Chung, Mei
Published 2011
Agency for Healthcare Research and Quality

13
by Likis, Frances E.
Published 2012
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services
... addressing the use of nitrous oxide for the management of labor pain. DATA SOURCES: We searched the MEDLINE(r...

14
by Likis, Frances E.
Published 2012
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services
... addressing the use of nitrous oxide for the management of labor pain. DATA SOURCES: We searched the MEDLINE(r...

15
by Chung, Mei
Published 2011
Agency for Healthcare Research and Quality

16
by Hickam, David H.
Published 2013
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services

17
by Parsons, Susan K.
Published 2011
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services

18
by Stein, Ellen Meredith
Published 2013
Agency for Healthcare Research and Quality
...-centered outcomes, harms, and effect on resource utilization. DATA SOURCES: We searched Medline (r...

19
by Hickam, David H.
Published 2013
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services

20
by Steele, Dale W.
Published 2017
Agency for Healthcare Research and Quality
... literature searches in MEDLINE(r), the Cochrane Central Trials Registry and Cochrane Database of Systematic...