Healthier societies [electronic resource] : from analysis to action / Jody Heymann ... [et al.]. Heymann, Jody, 1959- Social medicine. Medical policy Social aspects. Epidemiology. Social change. Medical geography. RA418 362.1 22 Includes bibliographical references and index. Description based on print version record. Extensive research has shown that social factors are as important as biological ones in determining health. This work addresses the fundamental questions which will lead the way toward countries investing seriously in improving social conditions, as a way of improving population health. New York ; Oxford : Oxford University, 2006. 2006. 2006 Text 1 online resource (xxiii, 417 p.) : http://dx.doi.org/10.1093/acprof:oso/9780195179200.001.0001 eng