Relationship between sleep disorders and information processing speed in multiple sclerosis Fereshteh Ashtari; Arshia Ghalamkari; Saba Naghavi; Ahmad Pourmohammadi; Iman Adibi; Zahra Karimi; Aryan Kavosh;

Effect of melatonin on postoperative cognitive function in elderly patients submitted to transurethral resection of the prostate under spinal anesthesia Cristiane Tavares; Cláudia Maia Memória; Luiz Guilherme Villares da Costa; Vinícius Caldeira Quintão; Alberto Azoubel Antunes; Deborah Teodoro; Maria José Carvalho Carmona;

Risk factors of atrial fibrillation complicated with cognitive impairment and the relationship between cardiac function parameters and the degree of cognitive impairment FengJiao Liao; ZongYi Hou;