Aschengrau, Ann Essentials of epidemiology in public health / Ann Aschengrau, George R. Seage III - 3rd ed. - Burlington, MA : Jones & Bartlett Learning, 2014 - xvii, 526 p. : ill., maps ; 24 cm. Includes bibliographical references and index ISBN: 9781284028911 (pbk.) Subjects--Topical Terms: EpidemiologyPublic healthSocial medicine