Chronic fatigue and depression due to multiple sclerosis: Immune-inflammatory pathways, tryptophan catabolites and the gut-brain axis as possible shared pathways

Ormstad, H., Simonsen, C., Broch, L., Maes, D., Anderson, G., & Celius, E. (). Chronic fatigue and depression due to multiple sclerosis: Immune-inflammatory pathways, tryptophan catabolites and the gut-brain axis as possible shared pathways. Multiple Sclerosis and Related Disorders; Multiple Sclerosis and Related Disorders.