Timmreck, Thomas C. An introduction to epidemiology / by Thomas C. Timmreck. - 3nd ed. - Sudbury, Mass. : Jones and Bartlett Publishers, 2002. - xix, 505 p. : ill., maps ; 26 cm. Includes bibliographical references and index. ISBN: 0763700606 (pbk.) Subjects--Topical Terms: Epidemiology.