Figure 2.
LSM scatter plot matrix with linear fits of relations between PF, pain, and SBP. PF and SBP values are log-transformed. LSM, least square mean; PF, penetration force; SBP, skin blood perfusion.
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.