S Mutha1, G Norman, E O'Neil. 1. Division of General Internal Medicine, University of California, San Francisco School of Medicine 94118, USA. mutha@itsa.ucsf.edu
Authors: K R Lorig; D S Sobel; A L Stewart; B W Brown; A Bandura; P Ritter; V M Gonzalez; D D Laurent; H R Holman Journal: Med Care Date: 1999-01 Impact factor: 2.983