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John E. Wennberg

Active 1973–2013

64
Papers
20,876
Citations
64
h-index
64
i10-index

Citations

Citations per year for John E. Wennberg1974: 1 citations1975: 2 citations1977: 2 citations1978: 1 citations1979: 1 citations1980: 1 citations1981: 7 citations1982: 13 citations1983: 7 citations1984: 15 citations1985: 11 citations1986: 18 citations1987: 30 citations1988: 39 citations1989: 43 citations1990: 81 citations1991: 44 citations1992: 79 citations1993: 87 citations1994: 106 citations1995: 93 citations1996: 85 citations1997: 102 citations1998: 136 citations1999: 140 citations2000: 176 citations2001: 133 citations2002: 134 citations2003: 172 citations2004: 141 citations2005: 186 citations2006: 155 citations2007: 150 citations2008: 153 citations2009: 154 citations2010: 138 citations2011: 163 citations2012: 126 citations2013: 121 citations2014: 67 citations2015: 106 citations2016: 51 citations2017: 78 citations2018: 45 citations2019: 208 citations2020: 191 citations2021: 108 citations2022: 89 citations2023: 49 citations2024: 79 citations2025: 20 citations2026: 2 citations1976: no citations, so this year is not shown

Citation sources

Countries

World map of the countries and regions citing this authorUnited States: 2,193 citing papers, 54.4% of this breakdownUnited Kingdom: 369 citing papers, 9.2% of this breakdownCanada: 333 citing papers, 8.3% of this breakdownAustralia: 114 citing papers, 2.8% of this breakdownNetherlands: 106 citing papers, 2.6% of this breakdownGermany: 90 citing papers, 2.2% of this breakdownItaly: 67 citing papers, 1.7% of this breakdownSwitzerland: 53 citing papers, 1.3% of this breakdownFrance: 53 citing papers, 1.3% of this breakdownChina: 44 citing papers, 1.1% of this breakdownSweden: 44 citing papers, 1.1% of this breakdownSpain: 39 citing papers, 1% of this breakdown
0%54.4%Other 13%

Institutions

Fields

  • Medicine58.4%
  • Health Professions20.4%
  • Economics, Econometrics and Finance11.5%
  • Social Sciences2.2%
  • Biochemistry, Genetics and Molecular Biology1.5%
  • Decision Sciences1%
  • Other5%

Topics

  • Healthcare Policy and Management5.5%
  • Primary Care and Health Outcomes4.2%
  • Prostate Cancer Diagnosis and Treatment3.8%
  • Health Systems, Economic Evaluations, Quality of Life3.5%
  • Patient-Provider Communication in Healthcare3.4%
  • Palliative Care and End-of-Life Issues2.8%
  • Other76.8%

Coauthors

All papers

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  1. Unwarranted variations in healthcare delivery: implications for academic medical centres

    Authors: John E. Wennberg - BMJ 2002 cited by 812

  2. Understanding of regional variation in the use of surgery

    Authors: John D. Birkmeyer, Bradley N. Reames, Peter McCulloch, Andrew Carr, William B. Campbell, John E. Wennberg - The Lancet 2013 cited by 516

  3. Small Area Variations in Health Care Delivery

    Authors: John E. Wennberg, Alan M. Gittelsohn - Science 1973 cited by 1,896

  4. Racial, Ethnic, and Geographic Disparities in Rates of Knee Arthroplasty among Medicare Patients

    Authors: Jonathan Skinner, James N. Weinstein, Scott M. Sporer, John E. Wennberg - New England Journal of Medicine 2003 cited by 525

  5. Regional Variations in Diagnostic Practices

    Authors: Xue Song, Jonathan Skinner, Julie Bynum, Jason M. Sutherland, John E. Wennberg, Elliott S. Fisher - New England Journal of Medicine 2010 cited by 429

  6. Toward The ‘Tipping Point’: Decision Aids And Informed Patient Choice

    Authors: Annette M. O’Connor, John E. Wennberg, France Légaré, Hilary A. Llewellyn‐Thomas, Benjamin Moulton, Karen Sepucha, Andrea G. Sodano, Jaime S. King - Health Affairs 2007 cited by 454

  7. Who You Are And Where You Live: How Race And Geography Affect The Treatment Of Medicare Beneficiaries

    Authors: Katherine Baicker, Amitabh Chandra, Jonathan Skinner, John E. Wennberg - Health Affairs 2004 cited by 270

  8. Geography And The Debate Over Medicare Reform

    Authors: John E. Wennberg, Elliott S. Fisher, Jonathan Skinner - Health Affairs 2002 cited by 596

  9. Design of the Spine Patient Outcomes Research Trial (SPORT)

    Authors: Nancy J. O. Birkmeyer, James N. Weinstein, Anna N.A. Tosteson, Tor D. Tosteson, Jonathan Skinner, Jon D. Lurie, Richard A. Deyo, John E. Wennberg - Spine 2002 cited by 224

  10. Time to tackle unwarranted variations in practice

    Authors: John E. Wennberg - BMJ 2011 cited by 548

  11. Variation profiles of common surgical procedures

    Authors: John D. Birkmeyer, Sandra M. Sharp, Samuel R.G. Finlayson, Elliott S. Fisher, John E. Wennberg - Surgery 1998 cited by 271

  12. Practice Variations And Health Care Reform: Connecting The Dots

    Authors: John E. Wennberg - Health Affairs 2004 cited by 151

  13. Bereaved Family Member Perceptions of Quality of End‐of‐Life Care in U.S. Regions with High and Low Usage of Intensive Care Unit Care

    Authors: Joan M. Teno, Vincent Mor, Nick Ward, Jason Roy, Brian Clarridge, John E. Wennberg, Elliott S. Fisher - Journal of the American Geriatrics Society 2005 cited by 113

  14. Extending The P4P Agenda, Part 1: How Medicare Can Improve Patient Decision Making And Reduce Unnecessary Care

    Authors: John E. Wennberg, Annette M. O’Connor, E. Dale Collins, James N. Weinstein - Health Affairs 2007 cited by 97

  15. Small-Area Variations in the Use of Common Surgical Procedures: An International Comparison of New England, England, and Norway

    Authors: Klim McPherson, John E. Wennberg, Ole B. Hovind, P. C. Clifford - New England Journal of Medicine 1982 cited by 832

  16. Variations in Medical Care among Small Areas

    Authors: John E. Wennberg, Alan M. Gittelsohn - Scientific American 1982 cited by 832

  17. Outcomes after displaced fractures of the femoral neck. A meta-analysis of one hundred and six published reports.

    Authors: Grace L. Lu‐Yao, Robert B. Keller, Benjamin Littenberg, John E. Wennberg - Journal of Bone and Joint Surgery 1994 cited by 706

  18. Mortality and Reoperation after Open and Transurethral Resection of the Prostate for Benign Prostatic Hyperplasia

    Authors: Noralou P. Roos, John E. Wennberg, David J. Malenka, Elliott S. Fisher, Klim McPherson, Tavs Folmer Andersen, Marsha M. Cohen, Ernest W. Ramsey - New England Journal of Medicine 1989 cited by 661

  19. Patient-re ported complications and follow-up treatment after radical prostatectomy

    Authors: Floyd J. Fowler, Michael J. Barry, Grace L. Lu‐Yao, Anthony Roman, John H. Wasson, John E. Wennberg - Urology 1993 cited by 640

  20. Professional uncertainty and the problem of supplier-induced demand

    Authors: John E. Wennberg, Benjamin A. Barnes, Michael Zubkoff - Social Science & Medicine 1982 cited by 597

  21. Geographic Variation in Expenditures for Physicians' Services in the United States

    Authors: W. Pete Welch, Mark E. Miller, H. Gilbert Welch, Elliott S. Fisher, John E. Wennberg - New England Journal of Medicine 1993 cited by 379

  22. Effect of radical prostatectomy for prostate cancer on patient quality of life: results from a medicare survey

    Authors: Floyd J. Fowler, Michael J. Barry, Grace L. Lu‐Yao, John H. Wasson, Anthony Roman, John E. Wennberg - Urology 1995 cited by 345

  23. Geographic Variation in the Treatment of Acute Myocardial Infarction

    Authors: Gerald T. O'Connor, Hebe B. Quinton, Neal D. Traven, Lawrence D. Ramunno, T. Andrew Dodds, Thomas A. Marciniak, John E. Wennberg - JAMA 1999 cited by 330

  24. The importance of patient preference in the decision to screen for prostate cancer

    Authors: Ann Barry Flood, John E. Wennberg, Robert F. Nease, Floyd J. Fowler, Jiao Ding, Lynda M. Hynes - Journal of General Internal Medicine 1996 cited by 273