L C Burton1, P S German, S Shapiro. 1. Department of Health Policy and Management, Johns Hopkins University School of Hygiene and Public Health, Baltimore, MD 21205, USA.
Authors: Jenny Ploeg; John Feightner; Brian Hutchison; Christopher Patterson; Christopher Sigouin; Mary Gauld Journal: Can Fam Physician Date: 2005-09 Impact factor: 3.275
Authors: D L Patrick; D Grembowski; M Durham; S A Beresford; P Diehr; J Ehreth; J Hecht; J Picciano; W Beery Journal: Health Care Financ Rev Date: 1999