Sentence examples for by the study center from inspiring English sources

Rescue medications were allowed and limited to twice a week since it is the maximum allowed frequency of headache medications intake used as routine by the study center.

In this sensitivity analysis, drug stock-out was defined as any treatment prolonged discontinuation (more than one month), was not accompanied by a specific explanation in the medical record, and occurred during a period of shortages in one of the patient's antiretroviral drugs, as reported by the study center pharmacy.

The study is centrally coordinated by the study center Hamburg.

Approval from an ethics committee at the authors' university was obtained by the study center.

In addition, all conducted patient interviews were evaluated by the study center Freiburg.

The assignment to one of the therapy arms is made by the study center at Giessen.

Median PM2.5 exposure levels, PM2.5 PM10 ratios, and temporal versus spatiotemporal exposure contrasts appeared to influence the estimates of effects reported by the study centers.

Each naturopathic physician was instructed to return the encounter forms by mail to the study center after completing them.

The subject was asked to complete the follow-up assessment and to return the questionnaire by mail to the study center within 7 days.

The frozen broccoli and peas were delivered to the volunteers in their homes every 3 6 wk or were collected by the volunteers from the study center.

All of the records were collected and evaluated by the principal investigators in the study center.