RT Journal A1 Costello C T1 THird-party medicine—past, present, and future JF Journal of the American Medical Association JO Journal of the American Medical Association YR 1959 FD August 1 VO 170 IS 14 SP 1716 OP 1718 DO 10.1001/jama.1959.63010140024026 UL http://dx.doi.org/10.1001/jama.1959.63010140024026 AB Medical students have informed me that they hear and read virtually nothing which answers their growing curiosity about third-party practice as they approach their entrance into the private practice of medicine. My views on this subject were sought because I am engaged in the private practice of surgery and have also engaged in the encouragement and planning of third-party medical programs in our community.The term "third party" appears in the 1955 edition of the American Medical Association's "Guiding Principles for Evaluating Management and Union Centers" which, among several features, quotes chapter 7, section 4, pages 26-27 of The Principles of Medical Ethics of the American Medical Association, December, 1954: "Free choice of physician is defined as that degree of freedom in choosing a physician which can be exercised under usual conditions of employment between patients and physicians. The interjection of a third party who has a valid interest, or