00517nas a2200205   4500000000100000008004100001260001700042653003300059653002600092653001100118653001800129653001200147653003700159653001500196653001800211245005000229300001000279490000800289022001400297       1992                            d  c1992 Nov-Dec10aCommunicable Disease Control10aHistory, 20th Century10aHumans10aLatin America10aleprosy10aPan American Health Organization10aPrevalence10aUnited States00a[The campaign against communicable diseases].  a471-30 v113  a0030-0632