TY - BOOK AU - Brownson,Ross C. AU - Petitti,Diana B. TI - Applied epidemiology: theory to practice SN - 9780195187410 U1 - WA 105 22 PY - 2006/// CY - Oxford, New York PB - Oxford University Press KW - Epidemiology KW - Epidemiologic Methods KW - Health Policy KW - Quality of Health Care N1 - Includes Index and Bibliographic References; ER -