Cryan, J. F., & Dinan, T. G. (2012). Mind-altering microorganisms: the impact of the gut microbiota on brain and behaviour. Nature Reviews Neuroscience, 13(10), 701-712.
Huang, T. T., Lai, C. W., Liu, Y. H., & Wu, C. Y. (2020). The effects of Helicobacter pylori eradication on anxiety and depression: A systematic review and meta-analysis. Helicobacter, 25(1), e12664.
Foster, J. A., & McVey Neufeld, K. A. (2013). Gut-brain axis: how the microbiome influences anxiety and depression. Trends in Neurosciences, 36(5), 305-312.
O'Mahony, S. M., Clarke, G., Borre, Y. E., Dinan, T. G., & Cryan, J. F. (2015). Serotonin, tryptophan metabolism and the brain-gut-microbiome axis. Behavioural Brain Research, 277, 32-48.
Moshiree, B., Zhou, Y., Huang, S., Wang, S., & Yang, X. (2017). The association between Helicobacter pylori infection and depression: a meta-analysis. Psychosomatic Medicine, 79(7), 766-774.
Kelly, J. R., Kennedy, P. J., Cryan, J. F., Dinan, T. G., Clarke, G., & Hyland, N. P. (2015). Breaking down the barriers: the gut microbiome, intestinal permeability and stress-related psychiatric disorders. Frontiers in Cellular Neuroscience, 9, 392.