LevineS. Unattended Sorrow: Recovering from Loss and Reviving the Heart. Emmaus, PA: Rodale, 2005.
2.
KralTRA, SchuylerBS, MumfordJA, et al.Impact of short- and long-term mindfulness meditation training on amygdala reactivity to emotional stimuli. NeuroImage, 2018; 181:301–313.
3.
PerciavalleV, BlandiniM, FecarottaP, et al.The role of deep breathing on stress. Neurol Sci, 2017; 38:451–458.
4.
RussoMA, SantarelliDM, O'RourkeD. The physiological effects of slow breathing in the healthy human. Breathe, 2017; 13:298–309.
