Interventional trials involving patients cannot be performed safely without a control group treated with the standard of care.
Meier-Kriesche
Herwig-Ulf
HU
Schold
Jesse D
JD
Ekberg
Henrik
H
D002986:Clinical Trials as Topic / Q000379:methods* / Q000592:standards*; D035061:Control Groups; D018849:Controlled Clinical Trials as Topic / Q000379:methods / Q000592:standards; D006801:Humans; D005791:Patient Care / Q000592:standards*