RT Journal Article SR Electronic T1 Social capital: is it good for your health? Issues for a public health agenda. JF Journal of Epidemiology and Community Health JO J Epidemiol Community Health FD BMJ Publishing Group Ltd SP 195 OP 196 DO 10.1136/jech.53.4.195 VO 53 IS 4 A1 F Baum YR 1999 UL http://jech.bmj.com/content/53/4/195.abstract AB