Knowledge domains and hotspots in corticosteroid use for cardiac surgery: a 23-Year bibliometric and visualized analysis. - Zou, Wan-wan; Zhu, Qi-kun; Yang, Song; Bian, En-ze; Zhuang, Wei-zhong; Cen, Jian-zheng; Gao, Qiang (Journal of Cardiothoracic Surgery, 2025)