TY - BOOK AU - Somerville, Margaret AU - Kumaran, K AU - Anderson, Rob [1967-] TI - Public health and epidemiology at a glance T2 - At a glance SN - 9780470654453 PY - 2012/// CY - Oxford PB - Wiley-Blackwell KW - Disease Prevention KW - Epidemiology KW - Health Needs Assessment ER -