Table of Contents

Original Research

Page 4-17
Zulay Giménez Palavicini, Carlos Suárez Isea
Page 18-25
Fernanda Giannotti da Silva, Jefferson Liborio, Paulo Helene
Page 26-33
Luis Fernando Alarcón, Sven Diethelm, Oscar Rojo, Rodrigo Calderón
Page 34-41
Leonardo Behak, Washington Peres Núñez
Page 42-51
Adalberto Pandolfo, José Rojas, Juliana Kurek, Luciana Pandolfo, Rafael Lublo, Jalusa Guimarães, Renata Reinehr
Page 52-59
John Jairo Agudelo Ospina