@article{xiong_xu_liu_liu_zhang_wei_liang_zhao_li_xiao_et al._2026,  title={Evaluation of optimal dosage combinations of oral midazolam and esketamine for pediatric preoperative sedation: A randomized, double-blind clinical trial},  volume={81},  ISSN={1807-5932},  url={https://doi.org/10.1016/j.clinsp.2026.100921},  DOI={10.1016/j.clinsp.2026.100921},  journal={Clinics},  publisher={Faculdade de Medicina / USP},  author={Xiong, Hongfei and Xu, Yingxue and Liu, Jing and Liu, Guangbo and Zhang, Yunyun and Wei, Ziwen and Liang, Wenwen and Zhao, Xuemei and Li, Siyuan and Xiao, Gang and Xue, Rongliang},  year={2026},  pages={100921} }