a single-blind , randomized , prospective , comparative clinical trial was performed in 90 ( 30 x 3 ) pediatric patients , comparing a new water-soluble benzodiazepine , midazolam ( ro 21-3931 ) and ketamine-air ( 8 mg . kg-1 ) by intramuscular or intravenous routes at equipotent dose ( 0.2 mg . kg-1 ) with the standard anesthesia technique with diazepam ( 0.3 mg . kg-1 ) as an intravenous complement , during anesthesia for diagnostic urological procedures on an out-patient basis .
C0005064
benzodiazepine
C0026056
midazolam