1. Department of Obstetrics, São Paulo Federal University (UNIFESP), São Paulo, Brazil
2. Department and Institute of Psychiatry, São Paulo State University Medical School (FMUSP), São Paulo, Brazil
3. São Paulo School of Nursing, São Paulo Federal University (UNIFESP), São Paulo, Brazil
4. Evidence-Based Health Care Postgraduate Program, Department of Internal Medicine, São Paulo Federal University (UNIFESP), São Paulo, Brazil