The proportion and clinical significance of PD-1+ Tfh and SLAMF7+ Tfh cells in patients with systemic sclerosis
ZHANG Fengyu, PANG Chunyan, LIU Huiyang, WANG Yongfu
Journal of Baotou Medical College . 2026, (8): 68 -74 .  DOI: 10.16833/j.cnki.jbmc.2026.08.012