| Health-related quality of life after knee replacement. Results of the knee replacement patient outcomes research team study G Hawker, J Wright, P Coyte, J Paul, R Dittus, R Croxford, B Katz, ... Jbjs 80 (2), 163-73, 1998 | 897 | 1998 |
| Patient outcomes after knee replacement DA Heck, RL Robinson, CM Partridge, RM Lubitz, DA Freund Clinical Orthopaedics and Related Research® 356, 93-110, 1998 | 491 | 1998 |
| Demographic variation in the rate of knee replacement: a multi-year analysis. BP Katz, DA Freund, DA Heck, RS Dittus, JE Paul, J Wright, P Coyte, ... Health services research 31 (2), 125, 1996 | 235 | 1996 |
| Managed care in Medicaid: Lessons for policy and program design R Hurley, DA Freund, JE Paul, GR Wilensky, LF Rossiter (No Title), 1993 | 227 | 1993 |
| Emergency room use and primary care case management: evidence from four Medicaid demonstration programs. RE Hurley, DA Freund, DE Taylor American Journal of Public Health 79 (7), 843-846, 1989 | 226 | 1989 |
| Principles of pharmacoeconomic analysis of drug therapy DA Freund, RS Dittus PharmacoEconomics 1 (1), 20-29, 1992 | 203 | 1992 |
| Outcome implications for the timing of bilateral total knee arthroplasties. M Ritter, LA Mamlin, CA Melfi, BP Katz, DA Freund, DS Arthur Clinical Orthopaedics and Related Research (1976-2007) 345, 99-105, 1997 | 188 | 1997 |
| Variation in orthopedic surgeons' perceptions of the indications for and outcomes of knee replacement. JG Wright, P Coyte, G Hawker, C Bombardier, D Cooke, D Heck, R Dittus, ... CMAJ: Canadian Medical Association Journal 152 (5), 687, 1995 | 172 | 1995 |
| Psychological attributes of preoperative total joint replacement patients: implications for optimal physical outcome DC Ayers, PD Franklin, PM Trief, R Ploutz-Snyder, D Freund The Journal of arthroplasty 19 (7), 125-130, 2004 | 170 | 2004 |
| Evaluation of the Medicaid competition demonstrations DA Freund, LF Rossiter, PD Fox, JA Meyer, RE Hurley, TS Carey, JE Paul Health Care Financing Review 11 (2), 81, 1989 | 160 | 1989 |
| Costing medical care: using Medicare administrative data JR Lave, CL Pashos, G ANDERSON, D Brailer, T Bubolz, D Conrad, ... Medical care 32 (7), JS77, 1994 | 156 | 1994 |
| Waiting times for knee-replacement surgery in the United States and Ontario PC Coyte, JG Wright, GA Hawker, C Bombardier, RS Dittus, JE Paul, ... New England Journal of Medicine 331 (16), 1068-1071, 1994 | 151 | 1994 |
| Physician enthusiasm as an explanation for area variation in the utilization of knee replacement surgery JG Wright, GA Hawker, C Bombardier, R Croxford, RS Dittus, DA Freund, ... Medical care 37 (9), 946-956, 1999 | 128 | 1999 |
| Gatekeeper effects of patterns of physician use RE Hurley, DA Freund, BJ Gage Journal of Family Practice 32 (2), 167-175, 1991 | 118 | 1991 |
| Revision rates after knee replacement in the United States DA Heck, CA Melfi, LA Mamlin, BP Katz, DS Arthur, RS Dittus, DA Freund Medical care 36 (5), 661-669, 1998 | 101 | 1998 |
| Managed care for children and pregnant women: Promises and pitfalls DA Freund, EM Lewit The future of children, 92-122, 1993 | 99 | 1993 |
| What we know about postgraduate nurse practitioner residency and fellowship programs GR Martsolf, PG Nguyen, D Freund, L Poghosyan The Journal for Nurse Practitioners 13 (7), 482-487, 2017 | 90 | 2017 |
| Comparison of general internists, family physicians, and rheumatologists managing patients with symptoms of osteoarthritis of the knee SA Mazzuca, KD Brandt, BP Katz, RS Dittus, DA Freund, R Lubitz, ... Arthritis & Rheumatism: Official Journal of the American College of …, 1997 | 88 | 1997 |
| Medicaid managed care: contribution to issues of health reform DA Freund, RE Hurley Annual Review of Public Health 16 (1), 473-495, 1995 | 87 | 1995 |
| Gatekeeping the emergency department: impact of a Medicaid primary care case management program RE Hurley, DA Freund, CDE Taylor Health Care Management Review 14 (2), 63-71, 1989 | 86 | 1989 |
