APA
Fries R., Hein S. & K nig J. (20030528). Reversed circadian rhythms of heart rate variability and morning peak occurrence of sustained ventricular tachyarrhythmias in patients with implanted cardioverter defibrillator. : Medical science monitor : international medical journal of experimental and clinical research.
Chicago
Fries Roland, Hein Sandra and K nig Jochem. 20030528. Reversed circadian rhythms of heart rate variability and morning peak occurrence of sustained ventricular tachyarrhythmias in patients with implanted cardioverter defibrillator. : Medical science monitor : international medical journal of experimental and clinical research.
Harvard
Fries R., Hein S. and K nig J. (20030528). Reversed circadian rhythms of heart rate variability and morning peak occurrence of sustained ventricular tachyarrhythmias in patients with implanted cardioverter defibrillator. : Medical science monitor : international medical journal of experimental and clinical research.
MLA
Fries Roland, Hein Sandra and K nig Jochem. Reversed circadian rhythms of heart rate variability and morning peak occurrence of sustained ventricular tachyarrhythmias in patients with implanted cardioverter defibrillator. : Medical science monitor : international medical journal of experimental and clinical research. 20030528.