Adaptive randomised controlled non-inferiority multicentre trial (the Ketodex Trial) on intranasal dexmedetomidine plus ketamine for procedural sedation in children: study protocol.
Naveen PoonaiKamary CoriolanoTerry KlassenAnna HeathMaryna YaskinaDarcy BeerScott SawyerMaala BhattApril KamQuynh DoanVikram SabhaneyMartin OffringaPetros PechlivanoglouSerena HickesSamina Alinull nullPublished in: BMJ open (2020)
NCT0419525.