1. Department of Maternal-Infant at State University of Rio de Janeiro, Rio de Janeiro, Brazil
2. College of Medicine Department of Health Sciences, University of Saskatchewan, Saskatoon, Canada
3. Faculty of Nursing, University of Alberta, Edmonton, Canada
4. Department of Maternal-Infant and Public Health Nursing at Ribeirão Preto College of Nursing, University of São Paulo, Brazil
5. Interunit Doctoral Program in Nursing, Ribeirao Preto College of Nursing, University of São Paulo, Ribeirao Preto, Brazil