00485nas a2200181   4500000000100000008004100001260001500042653000800057653002700065653004000092653001200132653001100144653001600155245001800171856010000189300000700289490000700296       1971                            d  c5 Feb 197110aWer10aRegion of the Americas10aMonitoring, recording and reporting10aleprosy10aGlobal10aEl Salvador00aLeprosy, 1971  uhttp://apps.who.int/iris/bitstream/handle/10665/218144/WER4606_52-52.PDF?sequence=1&isAllowed=y  a520 v46