References
- PPOs will proliferate if QA and UR programs Improve. Hosp Peer Rev 1982 May: 7(5): 53–6
- Office of Technology Assessment Medical technology under proposals to Increase, competition in health care. Washington. DC: Office of Technology Assessment. 1982 Oct: Publication No. OTA-H-190: 116–7
- Competitive market spawning PPOs. Am Med News 1982 May: 7: 7–8
- Ellwein LK, Gregg DG. InterStudy researchers trace progress of PPOs, provide insight into future growth. Fed Am Hosp Rev 1982 Jul/Aug: 15(4): 20–5
- Health care industry, business show Increasing interest in PPO concept. Fed Am Hosp Rev.4 pp 12–8
- Lewis S. All about preferred provider organizations (PPOs): a developing concept in health care delivery. Los Angeles County Med Assn Physician 1983 Feb 21: 21–4
- Burkardt G. Mountain Medical PPO: a case history of marketing a new concept in the Denver area Fed Am Hosp Rev.4 pp 29–32
- MMA adopts guidelines for preferred provider organizations (PPOs). Minn Med Assn Monitor 1983 Feb: 2(2): 7–8
- Investor-owned hospitals study PPO concept; leaders of industry adopt “wait-and-see” policy. Fed Am Hosp Rev,4 pp 40–2