RT Journal Article SR Electronic T1 Saluting good health JF Journal of Epidemiology and Community Health JO J Epidemiol Community Health FD BMJ Publishing Group Ltd SP 437 OP 437 VO 59 IS 6 A1 Carlos Alvarez-Dardet A1 John R Ashton YR 2005 UL http://jech.bmj.com/content/59/6/437.abstract AB