A Systematic Review of the Adverse Effects of Prescription Drug Cost 
Sharing
By: Dana P. Goldman, Geoffrey F. Joyce, Yuhui Zheng 

This fact sheet summarizes a systematic review of published studies to 
analyze how the cost-sharing features of prescription drug benefits may 
affect access to prescription drugs and, consequently, health outcomes.

Full report available at:
http://www.rand.org/pubs/research_briefs/2007/RAND_RB9283.pdf 

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