Sentence examples for trials and control from inspiring English sources

*Control=data taken from placebo arms of pharmacotherapy trials and control arms of behavioural interventions.

We systematically reviewed randomized controlled trials and controlled before-and-after studies to determine the effectiveness of interventions for improving uptake of copper-IUDs.

MEDLINE, EMBASE, CINAHL, CENTRAL, and Psychinfo were searched from inception––July 2013 for randomized controlled trials and controlled trials.

The design group included the terms randomized controlled trials, clinical trials, and controlled trials.

15 The same method was applied to non-randomised trials, and controlled before-after studies if applicable.

39 One of the tables will be for the clinical trials and controlled observational studies, and the other table will be for the qualitative and uncontrolled observational studies.

There were no differences between the trial and control group in FVC, FEV1% and adverse events.

All participants in the trial and control groups were given conventional treatment based on GOLD [ 12] and the Chinese Society of Respiratory Diseases [ 13].

Participants will not be blinded during the course of this trial and control subjects will not receive a placebo injection.

The sample available for the 1-year follow-up (n = 462) is adequate to discover 5-20% difference of metabolic syndrome in trial and control groups.

A recent review by Cho and colleagues of randomized control trials and quasirandomised control trials in adults and children compared the effects of biocompatible PD solutions [ 110].