@article{articlea82af059,
title   = {Transient decreased retinol serum levels in children with pneumonia and acute phase response},
author = {Barbosa, Kellen C. K. and Cunha, Daniel Ferreira da and Jordão Júnior, Alceu Afonso and Weffort, Virginia Resende Silva and Cunha, Selma Freire de Carvalho da},
year = {2011},
doi = {10.2223/JPED.2104},
journal   = {Jornal de Pediatria}
}