Affiliation: | 1. University of California, San Francisco, California, USA;2. University of California, Berkeley, California, USA;3. University of S?o Paulo Medical School, S?o Paulo, Brazil;4. Hospital Israelita Albert Einstein, S?o Paulo, Brazil;5. University of Frankfurt, Frankfurt, Germany;6. University of S?o Paulo, School of Nursing, S?o Paulo, Brazil;7. University of Wüerzburg, Wüerzburg, Germany |