Comparison between enzyme-linked immunospot assay and intracellular cytokine flow cytometry assay of cytomegalovirus-specific T-cell response in healthy participants. - Klinmalai, Chompunuch; Apiwattanakul, Nopporn; Prasongtanakij, Somsak; Bruminhent, Jackrapong; Srisala, Supanart (PLoS ONE, 2026)