TY - JOUR T1 - Parainfluenza virus infections in a tropical city: clinical and epidemiological aspects JO - Brazilian Journal of Infectious Diseases A1 - Fé, Mariana Mota Moura A1 - Monteiro, André Jalles A1 - Moura, Fernanda Edna Araújo SN - 1413-8670 UL - 10.1590/S1413-86702008000300006 VL - 12 Y1 - 2008 PB - Brasil ER -