R. B. Andalaft, G. H. Berbert, D. A. R. Moreira, B. P. Valdigem, C. da S. Fragata, and C. Almeida, “Use of cilostazol in young patients with vagotonia related to bradycardia: Description of 4 cases in adolescence”, J. Cardiac Arrhythmias, Feb. 2024.