RT Journal Article SR Electronic T1 Health and greening the city; new visions for health promoters JF Journal of Epidemiology and Community Health JO J Epidemiol Community Health FD BMJ Publishing Group Ltd SP 896 OP 896 DO 10.1136/jech.56.12.896-a VO 56 IS 12 A1 J McKenna YR 2002 UL http://jech.bmj.com/content/56/12/896.2.abstract AB