Sentence examples for before study onset and from inspiring English sources

The study was approved by the local Research Ethics Committee (08/H0308/65) and participants provided informed consent before study onset and were reimbursed for their participation.

Cases of the target disease that occurred before study onset are not included, and also migration in and out of the target area may play an important role, as might deaths from other and maybe related causes.

Main Outcome Measures: Walking distance for 1 minute, muscle strength of both lower limbs, and gait analysis using a gait analysis system 1 week before the study onset, and within 1 week after the end of therapy.

Approval of the local Committee for Medical Ethics was obtained before study onset (MEC ZOL reference 08/049, 09/049 and 09/050).

Study populations varied in age and duration of symptoms before study onset.

Four trials (57%) used diet-only interventions, and three trials (43%) used a combination of diet and medications for their insulin treatment before study onset.

Throughout the trial, subjects were asked to maintain their habitual diet and exercise at a level consistent with that before study onset.

Ethical approval was obtained before study onset from the local medical ethics committee (Comité Medische Ethiek Ziekenhuis Oost-Limburg 11/066).

All participants in the smoking group began smoking 2-3 years before study onset.

Before study onset, the possible reasons for missing cases were analysed.

Before study onset, 40 EDTA tubes (Sarstedt, 1.3 mL) were prepared with 1 μL (20 ng) of Ilomedin.