SANTAELLA, María L.; FONT, Ivonne; DISDIER, Orville M. Comparison of Oral Nicotinamide Adenine Dinucleotide (NADH) versus Conventional Therapy for Chronic Fatigue Syndrome. Puerto Rico Health Sciences Journal, [S. l.], v. 23, n. 2, 2004. Disponível em: https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/426. Acesso em: 8 jan. 2026.