TY - BOOK TI - Epidemiology : an introduction SN - 9780199754557 AV - RA651.R68 2012 PY - 2012/// CY - New York PB - Oxford University Press KW - Epidemiologic Methods N1 - Includes bibliographical references and index N2 - Across the last forty years, epidemiology has developed into a vibrant scientific discipline that brings together the social and biological sciences, incorporating everything from statistics to the philosophy of science in its aim to stud ER -