AUTHOR=Ackermann Stefan , Laborde Sylvain , Borges Uirassu , Mosley Emma 

TITLE=Commentary: Photoplethysmography for Quantitative Assessment of Sympathetic Nerve Activity (SNA) During Cold Stress

JOURNAL=Frontiers in Physiology

VOLUME=12

YEAR=2021

URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2021.602745

DOI=10.3389/fphys.2021.602745

ISSN=1664-042X