1. Postgraduate Program in Health Promotion (PPGPS) University of Santa Cruz do Sul (UNISC) Santa Cruz do Sul Brazil
2. Cancer League, Life Sciences Department University of Santa Cruz do Sul (UNISC) Santa Cruz do Sul Brazil
3. Oncology Center Lydia Wong Ling Moinhos de Vento Hospital Porto Alegre Brazil
4. Surgical Department Ana Nery Hospital Santa Cruz do Sul Brazil