TY - BOOK AU - Bhopal,Raj S. TI - Concepts of epidemiology: integrating the ideas, theories, principles, and methods of epidemiology SN - 9780199543144 (pbk. : alk. paper) PY - 2008/// CY - Oxford, New York PB - Oxford University Press KW - medicine KW - diseases KW - health KW - epidemiology KW - epidemics N1 - Includes bibliographical references (p. [381]-400) and index ER -