RT Journal Article
SR Electronic
T1 ROOTS AND TRIBUTES
JF Journal of Epidemiology and Community Health
JO J Epidemiol Community Health
FD BMJ Publishing Group Ltd
SP 321
OP 321
DO 10.1136/jech.56.5.321
VO 56
IS 5
A1 John R Ashton
A1 Ildefonso Hernández-Aguado
YR 2002
UL http://jech.bmj.com/content/56/5/321.abstract
AB