00426nas a2200169 4500000000100000008004100001260001300042653002400055653001100079653001100090653001200101100001300113245009900126300001000225490000700235022001400242 1960 d c1960 May10aBiomedical Research10aBrazil10aHumans10aleprosy1 aARAUJO H00a[The prevention of leprosy in Brazil. II. Result of 30 years of leprosy prevention in Brazil]. a404-60 v17 a0034-7264