PT - JOURNAL ARTICLE AU - Edwards, P AU - Cooper, R TI - Previous trials of dissemination were identified DP - 2004 Apr 01 TA - Journal of Epidemiology and Community Health PG - 354--355 VI - 58 IP - 4 4099 - http://jech.bmj.com/content/58/4/354.3.short 4100 - http://jech.bmj.com/content/58/4/354.3.full SO - J Epidemiol Community Health2004 Apr 01; 58