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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1946 3
1952 1
1977 1
1983 1
1985 1
1990 2
1992 2
1993 2
1994 2
1995 2
1996 3
1997 9
1998 3
1999 6
2000 3
2001 16
2002 12
2003 12
2004 16
2005 17
2006 17
2007 11
2008 12
2009 18
2010 13
2011 8
2012 5
2013 8
2014 2
2015 2
2016 4
2017 9
2018 8
2019 3
2020 4
2021 7
2022 7
2023 3
2024 0

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Search Results

242 results

Results by year

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Page 1
GRADE guidelines: 3. Rating the quality of evidence.
Balshem H, Helfand M, Schünemann HJ, Oxman AD, Kunz R, Brozek J, Vist GE, Falck-Ytter Y, Meerpohl J, Norris S, Guyatt GH. Balshem H, et al. Among authors: helfand m. J Clin Epidemiol. 2011 Apr;64(4):401-6. doi: 10.1016/j.jclinepi.2010.07.015. Epub 2011 Jan 5. J Clin Epidemiol. 2011. PMID: 21208779
CARE guidelines for case reports: explanation and elaboration document.
Riley DS, Barber MS, Kienle GS, Aronson JK, von Schoen-Angerer T, Tugwell P, Kiene H, Helfand M, Altman DG, Sox H, Werthmann PG, Moher D, Rison RA, Shamseer L, Koch CA, Sun GH, Hanaway P, Sudak NL, Kaszkin-Bettag M, Carpenter JE, Gagnier JJ. Riley DS, et al. Among authors: helfand m. J Clin Epidemiol. 2017 Sep;89:218-235. doi: 10.1016/j.jclinepi.2017.04.026. Epub 2017 May 18. J Clin Epidemiol. 2017. PMID: 28529185
GRADE guidelines: 7. Rating the quality of evidence--inconsistency.
Guyatt GH, Oxman AD, Kunz R, Woodcock J, Brozek J, Helfand M, Alonso-Coello P, Glasziou P, Jaeschke R, Akl EA, Norris S, Vist G, Dahm P, Shukla VK, Higgins J, Falck-Ytter Y, Schünemann HJ; GRADE Working Group. Guyatt GH, et al. Among authors: helfand m. J Clin Epidemiol. 2011 Dec;64(12):1294-302. doi: 10.1016/j.jclinepi.2011.03.017. Epub 2011 Jul 31. J Clin Epidemiol. 2011. PMID: 21803546
GRADE guidelines: 8. Rating the quality of evidence--indirectness.
Guyatt GH, Oxman AD, Kunz R, Woodcock J, Brozek J, Helfand M, Alonso-Coello P, Falck-Ytter Y, Jaeschke R, Vist G, Akl EA, Post PN, Norris S, Meerpohl J, Shukla VK, Nasser M, Schünemann HJ; GRADE Working Group. Guyatt GH, et al. Among authors: helfand m. J Clin Epidemiol. 2011 Dec;64(12):1303-10. doi: 10.1016/j.jclinepi.2011.04.014. Epub 2011 Jul 30. J Clin Epidemiol. 2011. PMID: 21802903
Engagement in PCORnet Research Networks.
Kim KK, Helfand M. Kim KK, et al. Among authors: helfand m. Med Care. 2018 Oct;56 Suppl 10 Suppl 1(10 Suppl 1):S1-S3. doi: 10.1097/MLR.0000000000000958. Med Care. 2018. PMID: 30074945 Free PMC article. No abstract available.
Mobile Applications for Self-Management of Diabetes [Internet].
Veazie S, Winchell K, Gilbert J, Paynter R, Ivlev I, Eden K, Nussbaum K, Weiskopf N, Guise JM, Helfand M. Veazie S, et al. Among authors: helfand m. Rockville (MD): Agency for Healthcare Research and Quality (US); 2018 May. Report No.: 18-EHC010-EF. Rockville (MD): Agency for Healthcare Research and Quality (US); 2018 May. Report No.: 18-EHC010-EF. PMID: 30088878 Free Books & Documents. Review.
Newborn Hearing Screening [Internet].
Helfand M, Thompson DC, Davis R, McPhillips H, Homer CJ, Lieu TL. Helfand M, et al. Rockville (MD): Agency for Healthcare Research and Quality (US); 2001 Oct. Report No.: 02-S001. Rockville (MD): Agency for Healthcare Research and Quality (US); 2001 Oct. Report No.: 02-S001. PMID: 20722147 Free Books & Documents. Review.
Actinic Keratoses [Internet].
Helfand M, Gorman AK, Mahon S, Chan BKS, Swanson N. Helfand M, et al. Rockville (MD): Agency for Healthcare Research and Quality (US); 2001 May 19. Rockville (MD): Agency for Healthcare Research and Quality (US); 2001 May 19. PMID: 26065068 Free Books & Documents. Review.
242 results