00481nas a2200205   4500000000100000008004100001260001300042653001400055653001200069653001400081653002700095653001200122653001900134653001800153653001900171653003000190245003500220300000600255022001400261       1998                            d  c1998 Feb10adiagnosis10aDisease10aInfection10aInternational Agencies10aleprosy10aMass Screening10aOrganizations10aUnited Nations10aWorld Health Organization00aNew tools for leprosy control.  a4  a1028-5911