TY - BOOK AU - Somerville, Margaret TI - Public health and epidemiology at a glance SN - 9780470654453 AV - RA 651 S66 2012 COM 31658 PY - 2012/// CY - Hoboken, New Jersey: PB - Wiley-Blackwell KW - Epidemiology KW - Epidemiologic methods KW - Public health N1 - Includes bibliographical references and index ER -