We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleRisk Retention Groups in Medical Malpractice Insurance: A Test of the National Chartering Option.AuthorsBorn, Patricia; Boyer, M. Martin; Barth, Michael M.PublicationJournal of Insurance Regulation, 2009, Vol 27, Issue 4, p3ISSN0736-248XPublication typeAcademic Journal