Wickizer TM, Von Korff M, Cheadle A, Maeser J, Wagner EH, Pearson D, Beery W, Psaty BM. Activating communities for health promotion: a process evaluation method. Am J Public Health. 1993 Apr;83(4):561-7.
Wickizer TM, Von Korff M, Cheadle A, Maeser J, Wagner EH, Pearson D, Beery W, Psaty BM. Activating communities for health promotion: a process evaluation method. Am J Public Health. 1993 Apr;83(4):561-7.