00447nas a2200181   4500000000100000008004100001260001300042653003300055653001100088653001200099653003000111100001600141245006000157300000900217490000700226050001800233022001400251       2005                            d  c2005 Apr10aCommunicable Disease Control10aHumans10aleprosy10aWorld Health Organization1 aLockwood DN00aLeprosy--a changing picture but a continuing challenge.  a65-70 v35  aLOCKWOOD 2005  a0049-4755