P Zuchinali, GC Souza, M Pimentel, D Chemello, A Zimerman, V Giaretta, J Salamoni,
B Fracasso, L Zimerman, L. E. Rohde, 2016, Short-term Effects of High-Dose Caffeine
on Cardiac Arrhythmias in Patients With Heart Failure: A Randomized Clinical Trial,
JAMA Intern Med., Vol. 176, No. 12, pp. 1752-1759
