title: Market exclusivity for top-selling pharmaceuticals: too long, too short, or just right?
authors: Center for Outcomes Research and Evaluation, Yale-New Haven Hospital, New Haven, Connecticut2Section of Cardiovascular Medicine, Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut.
authors: Nicholas S
authors: NS
authors: Downing
mesh_terms: D017277:Drug Approval; D004345:Drug Industry / Q000191:economics; D016568:Drugs, Generic / Q000191:economics; D004465:Economic Competition; D019981:Health Care Sector / Q000191:economics; D006801:Humans; D010330:Patents as Topic; D055553:Prescription Drugs; D013997:Time Factors; D014481:United States; D014486:United States Food and Drug Administration
chemical_list: D016568:Drugs, Generic; D055553:Prescription Drugs