Bartolomé-Casado R, Landsverk OJB, Chauhan SK, Sætre F, Hagen KT, Yaqub S, Øyen O, Horneland R, Aandahl EM, Aabakken L, Bækkevold ES, Jahnsen FL (2020). CD4⁺ T cells persist for years in the human small intestine and display a T_H1 cytokine profile. Mucosal Immunol, 14 (2), 402-410. PubMed 32572129 DOI 10.1038/s41385-020-0315-5