Drupal-Bibcite0<style face="normal" font="default" size="100%">Investigating the sustainability of self-help programmes in the context of leprosy and the work of leprosy missions in Nigeria, Nepal and India: a qualitative study protocol.</style><style face="normal" font="default" size="100%">Investigating the sustainability of self-help programmes in the context of leprosy and the work of leprosy missions in Nigeria, Nepal and India: a qualitative study protocol.</style>