[1] Mortality reduction by heart rate characteristic monitoring in very low birth weight neonates: a randomized trial

[2] Cardiac variability in critically ill adults: influence of sepsis

[3] Cold-Inducible RNA-Binding Protein Prevents an Excessive Heart Rate Response to Stress by Targeting Phosphodiesterase

[4] Heart rate variability and phantom pain in male amputees: application of linear and nonlinear methods