Drupal-Bibcite0<style face="normal" font="default" size="100%">Effective community-based interventions to prevent and control infectious diseases in urban informal settlements in low- and middle-income countries: a systematic review</style><style face="normal" font="default" size="100%">Effective community-based interventions to prevent and control infectious diseases in urban informal settlements in low- and middle-income countries: a systematic review</style>