AUTHOR=Chen Jinming , Mai Ying , Cheng Xiaolei , Sun Hao , Chen Zhihong , Zhang Zhongqi TITLE=Effective doses of remimazolam and esketamine combined with remifentanil for endotracheal intubation without muscle relaxants in pediatric patients JOURNAL=Frontiers in Pharmacology VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2025.1558966 DOI=10.3389/fphar.2025.1558966 ISSN=1663-9812