Drupal-Bibcite0<style face="normal" font="default" size="100%">Effectiveness of single dose rifampicin after BCG-vaccination to prevent leprosy in close contacts of patients with newly diagnosed leprosy: a cluster randomized controlled trial.</style><style face="normal" font="default" size="100%">Effectiveness of single dose rifampicin after BCG-vaccination to prevent leprosy in close contacts of patients with newly diagnosed leprosy: a cluster randomized controlled trial.</style>