title: Unpaid balances, write-offs, and refunds.
authors.affiliation: sisenberg@good4docs.com
authors.forename: Steven F
authors.initials: SF
authors.lastname: Isenberg
mesh_terms: D006801:Humans; D010036:Otolaryngology / Q000191:economics*; D010818:Practice Patterns, Physicians' / Q000191:economics*