RT Journal Article
SR Electronic
T1 A journal for evidence based policies
JF Journal of Epidemiology and Community Health
JO J Epidemiol Community Health
FD BMJ Publishing Group Ltd
SP 716
OP 717
DO 10.1136/jech.2005.035196
VO 59
IS 9
A1 Ana M Garcia
A1 Carlos Alvarez-Dardet
YR 2005
UL http://jech.bmj.com/content/59/9/716.abstract
AB