Sign in | English | Terms of Use
DictionaryForumContacts

   English ⇄
Google | Forvo | +
to phrases
control arm
gen. bras de réglage
med. groupe contrôle
tech. barre de commande rotative
 English thesaurus
control arm
med. In a clinical trial, the group of participants that is not given the experimental treatment being studied. The control arm receives either the standard treatment for the disease or a placebo. The control arm is compared to the experimental treatment arm to determine whether the experimental treatment works. see also clinical trial, controlled trial, experimental arm, placebo
control arm: 40 phrases in 7 subjects
Economy1
General27
Law5
Mechanic engineering3
Politics1
Transport1
United Nations2

Add | Report an error | Get short URL | Language Selection Tips