Corresponding Author

Postgraduate Program in Health Promotion (PPGPS), University of Santa Cruz do Sul (UNISC), Santa Cruz do Sul, Brazil

Cancer League, Life Sciences Department, University of Santa Cruz do Sul (UNISC), Santa Cruz do Sul, Brazil

Oncology Center Lydia Wong Ling, Moinhos de Vento Hospital, Porto Alegre, Brazil

Surgical Department, Ana Nery Hospital, Santa Cruz do Sul, Brazil

Correspondence Silvio M. P. Balzan, PhD, Postgraduate Program in Health Promotion (PPGPS), University of Santa Cruz do Sul (UNISC), Av. Independencia 2293, Santa Cruz do Sul, 96816-501, Brazil.

Email: sbalzan@hotmail.com