Drupal-Bibcite0<style face="normal" font="default" size="100%">Prevalence of paucibacillary cases of leprosy in Brazil: a 20-year systematic review and meta-analysis.</style><style face="normal" font="default" size="100%">Prevalence of paucibacillary cases of leprosy in Brazil: a 20-year systematic review and meta-analysis.</style>