00500nas a2200205 4500000000100000008004100001260001300042653001300055653002600068653003000094653001100124653001200135653002800147653001500175653003000190245004400220300000900264490000700273022001400280 1996 d c1996 Sep10aAmericas10aAntitubercular Agents10aDrug Therapy, Combination10aHumans10aleprosy10aPopulation Surveillance10aPrevalence10aWorld Health Organization00aElimination of leprosy in the Americas. a13-60 v17 a0256-1859