title: The forgiveness of coinsurance. Charity or cheating?
authors.affiliation: Yale University, New Haven, CT 06510.
authors.forename: M S
authors.initials: MS
authors.lastname: Lachs
authors.forename: J L
authors.initials: JL
authors.lastname: Sindelar
authors.forename: R I
authors.initials: RI
authors.lastname: Horwitz
mesh_terms: D000533:Altruism; D003669:Deductibles and Coinsurance / Q000191:economics*; D005607:Fraud; D008389:Marketing of Health Services; D014481:United States