00491nas a2200181   4500000000100000008004100001260001600042653000800058653002700066653004000093653001200133653001100145653001500156245001800171856010500189300000800294490000700302       1973                            d  c19 Oct 197310aWer10aRegion of the Americas10aMonitoring, recording and reporting10aleprosy10aGlobal10aCosta Rica00aLeprosy, 1973  uhttp://apps.who.int/iris/bitstream/handle/10665/219586/WER4842_406-406ter.PDF?sequence=1&isAllowed=y  a4060 v48