Hennis, Philip J., Cumpstey, Andrew F., O'Doherty, Alasdair Fraser ORCID: https://orcid.org/0000-0002-9953-9772, Fernandez, Bernadette O., Gilbert-Kawai, Edward T., Mitchell, Kay, Moyses, Helen, Cobb, Alexandra, Meale, Paula, Pöhnl, Helmut, Mythen, Monty G., Grocott, Michael P. W., Levett, Denny Z. H., Martin, Daniel S., Feelisch, Martin and The Xtreme Alps Research Group (2022) Dietary Nitrate Supplementation Does Not Alter Exercise Efficiency at High Altitude – Further Results From the Xtreme Alps Study. Frontiers in Physiology, 13. p. 827235.