The authors reply

Abstract

No abstracts available.

ISSN: 0102-311X (Print); 1678-4464 (Online)
Publisher: Escola Nacional de Saúde Pública, Fundação Oswaldo Cruz
Country of publisher: Brazil
LCC subjects: Medicine: Public aspects of medicine
Website: http://www.scielo.br/scielo.php?script=sci_serial&pid=0102-311X&lng=en&nrm=iso