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.
(A and C) Volume dispersed (Vd) after 100-min infusions calculated with different normalized effective concentration threshold levels for catheter retraction rates varying from 0 to 1 mm/min for the adjusted constant pressure model and constant flow rate model respectively, (B and D) percent change in Vd when changing the concentration threshold for the adjusted constant pressure model and constant flow rate model respectively
