@article{articlee00bbcfc,
title   = {Use of purified protein derivative to assess the risk of infection in children in close contact with adults with tuberculosis in a population with high Calmette-Guérin bacillus coverage},
author = {Almeida, Luiza Maria Dorea and Barbieri, Marco Antonio and Paixão, Antonio Carvalho da and Cuevas, Luis Eduardo},
year = {2001},
doi = {10.1097/00006454-200111000-00011},
journal   = {Pediatric Infectious Disease}
}