Analysis of the risk of oncological adverse events associated with infliximab in combination with azathioprine compared to monotherapy: insights from the FAERS database - Qiao, Qian; Sun, Jiachen; Zheng, Ya; Mi, Yingying; Gong, Yanan; Liu, Jiahui; Rui, Wenyue; Ma, Yumei; Zhou, Yongning; Liu, Min (Frontiers in Pharmacology, 2025)