00412nas a2200181   4500000000100000008004100001260001300042653002000055653001100075653001200086653001500098653002600113653001800139245004400157300000800201490000700209022001400216       2000                            d  c2000 Mar10aCentral America10aHumans10aleprosy10aPrevalence10aSocioeconomic Factors10aSouth America00aElimination of leprosy in the Americas.  a5-60 v21  a0256-1859