RT Journal Article
SR Electronic
T1 In this issue
JF Journal of Epidemiology and Community Health
JO J Epidemiol Community Health
FD BMJ Publishing Group Ltd
SP 909
OP 909
VO 60
IS 11
A1 Carlos Alvarez-Dardet
A1 John R Ashton
YR 2006
UL http://jech.bmj.com/content/60/11/909.abstract
AB