RT Journal Article SR Electronic T1 Social capital—Is it a good investment strategy for public health? JF Journal of Epidemiology and Community Health JO J Epidemiol Community Health FD BMJ Publishing Group Ltd SP 404 OP 408 DO 10.1136/jech.54.6.404 VO 54 IS 6 A1 J LYNCH A1 P DUE A1 C MUNTANER A1 G DAVEY SMITH YR 2000 UL http://jech.bmj.com/content/54/6/404.abstract AB