1. Department of General and Specialized Nursing, Postgraduate Program, Ribeirão Preto College of Nursing, University of São Paulo, Ribeirão Preto, Brazil.
2. Ribeirão Preto Cancer Hospital, Sobeccan Hospital Foundation, Ribeirão Preto, Brazil.
3. Department of Pediatric Dentistry, Postgraduate Program in Pediatric Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil.
4. Department of General and Specialized Nursing, Ribeirão Preto College of Nursing, University of São Paulo, Ribeirão Preto, Brazil.