Webb, Penny, 1963-

Essential epidemiology : an introduction for students and health professionals / Penny Webb and Chris Bain. - 2nd ed. - Cambridge : Cambridge University Press, c2011. - xiv, 445 p. : ill. (chiefly col.), maps ; 25 cm. - Cambridge medicine . - Cambridge medicine. .

Includes bibliographical references and index.

9780521177313 (pbk.) 0521177316 (pbk.)


Epidemiology.

614.4 / WEB 2011