Drupal-Bibcite0<style face="normal" font="default" size="100%">Chronic recalcitrant erythema nodosum leprosum: therapeutic dilemma and role of mycobacterium indicus pranii vaccine.</style><style face="normal" font="default" size="100%">Chronic recalcitrant erythema nodosum leprosum: therapeutic dilemma and role of mycobacterium indicus pranii vaccine.</style>