| Health-related quality of life associated with irritable bowel syndrome: comparison with other chronic diseases L Frank, L Kleinman, A Rentz, G Ciesla, JJ Kim, C Zacker Clinical therapeutics 24 (4), 675-689, 2002 | 383 | 2002 |
| Who Bears The Burden Of Medicaid Drug Copayment Policies? Copayment requirements, however modest, might be preventing vulnerable beneficiaries from acquiring needed drug therapies. B Stuart, C Zacker Health Affairs 18 (2), 201-212, 1999 | 210 | 1999 |
| Barriers and facilitators to shared decision-making in oncology: a systematic review of the literature JR Covvey, KM Kamal, EE Gorse, Z Mehta, T Dhumal, E Heidari, D Rao, ... Supportive Care in Cancer 27, 1613-1637, 2019 | 163 | 2019 |
| Prevalence and correlates of medication non-adherence among kidney transplant recipients more than 6 months post-transplant: a cross-sectional study FL Weng, S Chandwani, KM Kurtyka, C Zacker, MA Chisholm-Burns, ... BMC nephrology 14, 1-10, 2013 | 145 | 2013 |
| Predictors of first-fill adherence for patients with hypertension NR Shah, AG Hirsch, C Zacker, GC Wood, A Schoenthaler, G Ogedegbe, ... American journal of hypertension 22 (4), 392-396, 2009 | 131 | 2009 |
| Factors associated with first-fill adherence rates for diabetic medications: a cohort study NR Shah, AG Hirsch, C Zacker, S Taylor, GC Wood, WF Stewart Journal of general internal medicine 24, 233-237, 2009 | 109 | 2009 |
| Irritable bowel syndrome: toward a cost-effective management approach C Zacker The American journal of managed care 7, S268-S275, 2001 | 106 | 2001 |
| A systematic review of the effect of cancer treatment on work productivity of patients and caregivers KM Kamal, JR Covvey, A Dashputre, S Ghosh, S Shah, M Bhosle, ... Journal of managed care & specialty pharmacy 23 (2), 136-162, 2017 | 95 | 2017 |
| A microcosting analysis of zoledronic acid and pamidronate therapy in patients with metastatic bone disease L DesHarnais Castel, K Bajwa, JP Markle, JW Timbie, C Zacker, ... Supportive care in cancer 9, 545-551, 2001 | 87 | 2001 |
| Correlates of hypertension control in a primary care setting TG Majernick, C Zacker, NA Madden, DA Belletti, S Arcona American journal of hypertension 17 (10), 915-920, 2004 | 75 | 2004 |
| Effect of cardiometabolic risk factors on hypertension management: a cross-sectional study among 28 physician practices in the United States DA Belletti, C Zacker, J Wogen Cardiovascular Diabetology 9, 1-11, 2010 | 42 | 2010 |
| An economic evaluation of energy-absorbing flooring to prevent hip fractures C Zacker, D Shea International journal of technology assessment in health care 14 (3), 446-457, 1998 | 38 | 1998 |
| Perspectives on electronic medical records adoption: electronic medical records (EMR) in outcomes research D Belletti, C Zacker, CD Mullins Patient Related Outcome Measures, 29-37, 2010 | 31 | 2010 |
| Results of the CAPPS: COPD–assessment of practice in primary care study D Belletti, J Liu, C Zacker, J Wogen Current medical research and opinion 29 (8), 957-966, 2013 | 27 | 2013 |
| Lessons learned: who didn’t enroll in Medicare drug coverage in 2006, and why? AJ Davidoff, B Stuart, T Shaffer, JS Shoemaker, M Kim, C Zacker Health Affairs 29 (6), 1255-1263, 2010 | 27 | 2010 |
| Cost of treating an episode of variceal bleeding in a VA setting A Zaman, RGJ Arnold, KG Pettit, DJ Kaniecki, K Benner, C Zacker, ... Official journal of the American College of Gastroenterology| ACG 95 (5 …, 2000 | 27 | 2000 |
| Review of outcomes associated with formulary restrictions: focus on step therapy TM Conner, C Zacker American Journal of Pharmacy 2 (1), 50-58, 2010 | 21 | 2010 |
| Content analysis of FDA warning letters to manufacturers of pharmaceuticals and therapeutic biologicals for promotional violations KM Kamal, SP Desselle, P Rane, R Parekh, C Zacker Drug information journal: DIJ/Drug Information Association 43, 385-393, 2009 | 19 | 2009 |
| The value of progression-free survival in metastatic breast cancer: results from a survey of patients and providers JP MacEwan, J Doctor, K Mulligan, SG May, K Batt, C Zacker, ... MDM Policy & Practice 4 (1), 2381468319855386, 2019 | 15 | 2019 |
| Absenteeism among employees with irritable bowel syndrome. C Zacker, AJ Chawla, S Wang, LA Albers Managed Care Interface 17 (5), 28-32, 2004 | 14 | 2004 |
