Symbolic Recurrence Analysis of RR Interval to Detect Atrial Fibrillation - Perez-Valero, Jesus; Caballero Pintado, M. Victoria; Melgarejo, Francisco; Garcia-Sanchez, Antonio-Javier; Garcia-Haro, Joan; Garcia Cordoba, Francisco; Garcia Cordoba, Jose A.; Pinar, Eduardo; Garcia Alberola, Arcadio; Matilla-Garcia, Mariano; Curtin, Paul; Arora, Manish; et al. (Journal Of Clinical Medicine, 2019)