AUTHOR=Jin Qi-Qi , Cai Wei-Cha , Zhou Ying-Feng , Zhang Yan-Tong , Chen Gang , Xu Meng-Ting , Li Jun , Yuan Kai-Ming TITLE=Comparison of a ready-to-use intranasal dexmedetomidine spray with traditional intranasal dexmedetomidine drops for sedation in preschool children: a prospective, randomized, controlled study JOURNAL=Frontiers in Pharmacology VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2025.1528612 DOI=10.3389/fphar.2025.1528612 ISSN=1663-9812