Drupal-Bibcite0<style face="normal" font="default" size="100%">Monitoring community-directed treatment programmes for sustainability: lessons from the African Programme for Onchocerciasis Control (APOC).</style><style face="normal" font="default" size="100%">Monitoring community-directed treatment programmes for sustainability: lessons from the African Programme for Onchocerciasis Control (APOC).</style>