Research hotspots and trends in malignant hyperthermia due to anesthesia from a global perspective: a bibliometric analysis from 1975 to 2024. - Kan, Hou-Ming; Wang, Chi; Huang, Jin-Zhao; Sha, Meng-Liu; Ni, Hong-Yan; Chen, Li-Ping; Ding, Xiao-Tong (Orphanet Journal of Rare Diseases, 2025)