00380nas a2200145 4500000000100000008004100001260001700042653001100059653001200070100001200082245010800094300001100202490000700213022001400220 1951 d c1951 Mar-Apr10aHumans10aleprosy1 aMIRRA G00a[New directives in the campaign against leprosy in relation to the new classifications of the disease]. a145-630 v56 a0392-9418