Costa Rican Institute for Research and Education on Nutrition and Health;
Tres Rios;
Costa Rica;
Research Center in Hematology and Related Disorders(CIHATA);
University of Costa Rica;
San Pedro Montes de Oca;
Costa Rica;
State University at Distance;
Sabanilla;
Costa Rica;
Eating Disorders; Behaviors; Children; Adolescents; Costa Rica;