Sex Differences in Heart Failure Epidemiology and Clinical Characteristics in Spain: A Nationwide Population-Based Study. - Severo, Andrea; Alvaredo Rodrigo, Diego; González Martín, Javier; Rivas García, Sonia; Marco, Irene; Palacios, Beatriz; González, Victoria; Capel, Margarita; de Juan Bagudá, Javier; Arribas Ynsaurriaga, Fernando; García-Cosío Carmena, María Dolores; Delgado Jiménez, Juan Francisco (Journal of Clinical Medicine, 2026)