The Triple Option Choice: Self-Selection Bias in Traditional Coverage, HMOs, and PPOs

Autor: Strumwasser, Ira, Paranjpe, Nitin V., Ronis, David L., McGinnis, Jiene, Kee, David W., Hall, Hallett L.
Zdroj: Inquiry, 1989 Dec 01. 26(4), 432-441.
Databáze: JSTOR Journals