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Weiying Zhang

Drug and Alcohol Treatment Among Privately Insured Patients: Rate of Specialty Substance Abuse Treatment and Association with Cost-Sharing 2003
Alcoholism Treatment in Managed Private Sector Plans How Are Carve-Out Arrangements Affecting Costs and Utilization? 2001
Extending Health Care Insurance to Specific Populations: Profile of RAND Work 2000
How Expensive are Unlimited Substance Abuse Benefits Under Managed Care? 2000
Costs and Utilization of Substance Abuse Care in a Privately Insured Population Under Managed Care 1998