Impact of Fixed-Dose Combination Drugs on Adherence to Prescription Medications

The central role of the propensity score in observational studies for causal effects

Paul R. Rosenbaum, Donald B. Rubin · Biometrika · 1983 · 31K citations · Full text

Public Health, Biostatistics, Causal Inference +16

Propensity Score-Matching Methods for Nonexperimental Causal Studies

Rajeev Dehejia, Sadek Wahba · The Review of Economics and Statistics · 2002 · 4.9K citations

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Adherence to oral antidiabetic therapy in a managed care organization: A comparison of monotherapy, combination therapy, and fixed-dose combination therapy

Caron Melikian, TJ White, Ann Vanderplas et al. · Clinical Therapeutics · 2002 · 238 citations

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A retrospective study of persistence with single-pill combination therapy vs. concurrent two-pill therapy in patients with hypertension.

Dezii Cm · PubMed · 2000 · 211 citations

Pharmacy, Pharmacology, Pharmacotherapy +17

The Costs of Interrupting Antihypertensive Drug Therapy in a Medicaid Population

Jeffrey S. McCombs, Michael B. Nichol, Cecelia M. Newman et al. · Medical Care · 1994 · 186 citations

Pharmacy, Pharmacoeconomics, Pharmacotherapy +15