Paradox of circulating TRMs. Response to: 'Gut-derived CD8+ tissue-resident memory T cells are expanded in the peripheral blood and synovia of SpA patients' by Guggino et al

Paradox of circulating TRMs. Response to: 'Gut-derived CD8+ tissue-resident memory T cells are expanded in the peripheral blood and synovia of SpA patients' by Guggino et al