Conventional and PD-L1-expressing Regulatory T Cells are Enriched During BCG Therapy and may Limit its Efficacy. - Chevalier, Mathieu F.; Schneider, Anna K.; Cesson, Valerie; Dartiguenave, Florence; Lucca, Ilaria; Jichlinski, Patrice; Nardelli-Haefliger, Denise; Derré, Laurent (European Urology, 2018)