TY - BOOK AU - Brownson, Ross C AU - Petitti, Diana B. eds. TI - Applied epidemiology: Theory to practice SN - 0195111907 PY - 1998/// CY - New York PB - Oxford University Press KW - Epidemiologic Methods KW - Epidemiology KW - Health Policy KW - PHARMACY SERVICE HOSPITAL KW - Quality ofHealth Care ER -