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Walid F. Gellad — Publications

Development of a Metric to Detect and Decrease Low-Value Prescribing in Older Adults 2022
Addressing the Opioid Epidemic in the United States: Lessons from the Department of Veterans Affairs 2018
Prescribing of Clozapine and Antipsychotic Polypharmacy for Schizophrenia in a Large Medicaid Program 2017
Early Marketplace Enrollees Were Older and Used More Medication Than Later Enrollees: Marketplaces Pooled Risk 2015
Assessing the Chiral Switch: Approval and Use of Single-Enantiomer Drugs, 2001 to 2011 2014
Comparative Effectiveness of Pharmacologic Treatments to Prevent Fractures: An Updated Systematic Review 2014
Geographic Variation in Receipt of Psychotherapy in Children Receiving Attention-Deficit/Hyperactivity Disorder Medications 2014
Implications of New Insurance Coverage for Access to Care, Cost-Sharing, and Reimbursement 2014
Brand-name Prescription Drug Use Among Veterans Affairs and Medicare Part D Patients with Diabetes: A National Cohort Comparison 2013
Access to and Use of $4 Generic Programs in Medicare 2012
Facility-level Variation in Potentially Inappropriate Prescribing for Older Veterans 2012
The Financial Burden from Prescription Drugs Has Declined Recently for the Nonelderly, Although It Is Still High for Many 2012
Medication Adherence to Multi-Drug Regimens 2012
Sources of Regional Variation in Medicare Part D Drug Spending 2012
Depression and Medication Adherence in the Treatment of Chronic Diseases in the United States: A Meta-Analysis 2011
Potential Savings from Greater Use of $4 Generic Drugs 2011
Use of Prescription Drug Samples and Patient Assistance Programs, and the Role of Doctor-Patient Communication 2011
Implications of Recent Clinical Trials on Pay-for-Performance 2009
A Review of Barriers to Medication Adherence: A Framework for Driving Policy Options 2009
Variation in Drug Prices at Pharmacies: Are Prices Higher in Poorer Areas? 2009