Fig. 1.
Degrees of distress: procedure compliant with ASCO standards and guidelines (based on the WHO analgetic scale), see: Winch B., Cancer progression rate and psychological aid [in Polish].
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.