Sentence examples for blinded envelopes using a from inspiring English sources

Subjects are randomised using blinded envelopes, using a pre-stratification for the headache diagnosis.

Address the black envelopes using a metallic marker or pen.

Address a black envelope using a pen and address label.

Patients were randomized to receive intravenous dexamethasone (8 mg) or homologated placebo 60 minutes before skin incision, using an equal number of blinded envelopes.

The treatment assignments were in sealed, tamper-proof, blinded envelopes and were handed out in sequential fashion according to a computer-generated randomization list.

A system of sealed envelopes was used; a sealed envelope for each block contained four sequentially labelled sealed envelopes.

To optimise intraoperative randomisation procedures, one site, enrolling patients also for the trial on advanced disease, randomised patients using a 'blind envelope' technique, that is, sealed envelopes that contained the treatment assignment.

Group allocation was performed using a sealed envelope.

We randomly contacted 803 pairs using an envelope system.

The patients were randomized using an equal number of blind envelopes and allocated to one of the three groups: dexamethasone group (group D), propofol group (group P), and control group (group C).

The HVJ envelope/luciferase gene complex vector was prepared using an HVJ envelope vector kit (GenomOne-Neo; Ishihara Sangyo, Osaka, Japan).