A Trial of Dexmedetomidine Hydrochloride Nasal Spray in Preoperative Sedation of Children
Conditions
- Preoperative Sedation of Children
Interventions
- DRUG: Dexmedetomidine Hydrochloride Nasal Spray
- DRUG: Dexmedetomidine hydrochloride nasal spray blank preparation
Sponsor
Shanghai Hengrui Pharmaceutical Co., Ltd.