00551nas a2200217   4500000000100000008004100001260001300042653001900055653001600074653001100090653001200101653002400113653003200137100001400169245004500183856005900228300001000287490000700297050001500304022001400319       2000                            d  c2000 Sep10aCohort Studies10aForecasting10aHumans10aleprosy10aProspective Studies10aSensitivity and Specificity1 aCroft R P00aA prospective cohort study comes of age.  uhttp://leprev.ilsl.br/pdfs/2000/v71n3/pdf/v71n3a07.pdf  a270-20 v71  aCROFT2000B  a0305-7518