Understanding of regional variation in the use of surgery von Birkmeyer, John D, Prof, Reames, Bradley N, MD, McCulloch, Peter, FRCSEd, Carr, Andrew J, Prof, Campbell, W Bruce, Prof, Wennberg, John E, Prof

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Forty years of unwarranted variation—And still counting von Wennberg, John E

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Medical practice variation: public reporting a first necessary step to spark change von Westert, Gert P, Groenewoud, Stef, Wennberg, John E, Gerard, Catherine, DaSilva, Phil, Atsma, Femke, Goodman, David C

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Time to tackle unwarranted variations in practice von Wennberg, John E

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Regional Variations in Diagnostic Practices von Song, Yunjie, Skinner, Jonathan, Bynum, Julie, Sutherland, Jason, Wennberg, John E, Fisher, Elliott S

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Unwarranted variations in healthcare delivery: implications for academic medical centres von Wennberg, John E

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Design of the Spine Patient Outcomes Research Trial (SPORT) von BIRKMEYER, Nancy J. O, WEINSTEIN, James N, TOSTESON, Anna N. A, TOSTESON, Tor D, SKINNER, Jonathan S, LURIE, Jon D, DEYO, Richard, WENNBERG, John E, KELLER, Robert B, FEHLINGS, Michael G

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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 von Teno, Joan M., Mor, Vincent, Ward, Nicholas, Roy, Jason, Clarridge, Brian, Wennberg, John E., Fisher, Elliott S.

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Geographic Variation in Diagnosis Frequency and Risk of Death Among Medicare Beneficiaries von Welch, H. Gilbert, Sharp, Sandra M, Gottlieb, Dan J, Skinner, Jonathan S, Wennberg, John E

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Racial, Ethnic, and Geographic Disparities in Rates of Knee Arthroplasty among Medicare Patients von Skinner, Jonathan, Weinstein, James N, Sporer, Scott M, Wennberg, John E

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Use of hospitals, physician visits, and hospice care during last six months of life among cohorts loyal to highly respected hospitals in the United States von Wennberg, John E, Fisher, Elliott S, Stukel, Thérèse A, Skinner, Jonathan S, Sharp, Sandra M, Bronner, Kristen K

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Understanding Geographic Variations in Health Care Delivery von Wennberg, John E

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Hospital Readmission Rates for Cohorts of Medicare Beneficiaries in Boston and New Haven von Fisher, Elliott S, Wennberg, John E, Stukel, Therese A, Sharp, Sandra M

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Behavioral Risk Factors and Regional Variation in Cardiovascular Health Care and Death von Fairfield, Kathleen M., Black, Adam W., Lucas, F. Lee, Siewers, Andrea E., Cohen, Mylan C., Healey, Christopher T., Briggs, Allison C., Han, Paul K.J., Wennberg, John E.

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Geographic Variation in the Treatment of Acute Myocardial Infarction: The Cooperative Cardiovascular Project von O'Connor, Gerald T, Quinton, Hebe B, Traven, Neal D, Ramunno, Lawrence D, Dodds, T. Andrew, Marciniak, Thomas A, Wennberg, John E

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Mortality and Reoperation after Open and Transurethral Resection of the Prostate for Benign Prostatic Hyperplasia von Roos, Noralou P, Wennberg, John E, Malenka, David J, Fisher, Elliott S, McPherson, Klim, Andersen, Tavs Folmer, Cohen, Marsha M, Ramsey, Ernest

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Observational intensity bias associated with illness adjustment: cross sectional analysis of insurance claims von Wennberg, John E, Staiger, Douglas O, Sharp, Sandra M, Gottlieb, Daniel J, Bevan, Gwyn, McPherson, Klim, Welch, H Gilbert

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A population health approach to reducing observational intensity bias in health risk adjustment: cross sectional analysis of insurance claims von Wennberg, David E, Sharp, Sandra M, Bevan, Gwyn, Skinner, Jonathan S, Gottlieb, Daniel J, Wennberg, John E

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Medical practice variation: public reporting a first necessary step to spark change von WESTERT, GERT P., GROENEWOUD, STEF, WENNBERG, JOHN E., GERARD, CATHERINE, DASILVA, PHIL, ATSMA, FEMKE, GOODMAN, DAVID C.

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Associations among hospital capacity, utilization, and mortality of US Medicare beneficiaries, controlling for sociodemographic factors von Fisher, E S, Wennberg, J E, Stukel, T A, Skinner, J S, Sharp, S M, Freeman, J L, Gittelsohn, A M

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