1. School of Nursing University of Campinas Campinas Brazil
2. Nursing Department at State University of Mato Grosso of Sul Dourados Brazil
3. Nursing Department at Federal University of Pernambuco Recife Brazil
4. Nursing Department at Federal University of Santa Catarina Florianópolis Brazil
5. Nursing Department at Federal University of Piauí Teresina Brazil
6. Mennonite College of Nursing Illinois State University Normal Illinois USA