1. Federal University of Maranhão Nursing Department São Luís Maranhão Brazil
2. University Hospital of the Federal University of Maranhão, Nursing São Luís Maranhão Brazil
3. Federal Fluminense University Aurora de Afonso Costa School of Nursing Niterói Rio de Janeiro Brazil
4. Federal University of Rio Grande do Norte Nursing Department, Natal Rio Grande do Norte Brazil
5. Federal University of São Paulo, Nursing Department São Paulo São Paulo Brazil
6. Federal University of Rio Grande do Norte, Nursing Department, Natal Rio Grande do Norte Brazil