TY - JOUR T1 - “Public health needs to be chameleon” JF - Journal of Epidemiology and Community Health JO - J Epidemiol Community Health SP - 186 LP - 186 VL - 62 IS - 3 AU - L Levin Y1 - 2008/03/01 UR - http://jech.bmj.com/content/62/3/186.2.abstract N2 - Public health may be uniquely distinguished among professional … ER -