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.
Different methods for extracorporeal blood purification therapies, each having a similar core and a variation to the technique with its physicochemical principles mentioned. The small arrows represented near the tubular structures show the flow of the blood, while the big arrow depicted from each method to the ‘?’ represents the different variations of these methods.
