Fig. 1From: Combined sedation in pediatric magnetic resonance imaging: determination of median effective dose of intranasal dexmedetomidine combined with oral midazolamCONSORT flow diagram of the study. Group D was designed to determine the ED50 of intranasal dexmedetomidine. Group M was designed to determine the ED50 of oral midazolam. CONSORT, Consolidated Standards of Reporting Trials. DEX, dexmedetomidineBack to article page