The phrase "the study was commenced" is a correct and usable sentence in written English.
You can use this phrase when referring to the beginning of an event or project. For example: "The study was commenced in April 2020 to investigate the effects of the new medication".
The NYPH EHR was de-identified in accordance with the HIPPA regulations and all data that could identify patients was removed before the study was commenced.
A 1-h training session was conducted before the study was commenced.
The institutional review board at CTO gave ethical approval before the study was commenced.
Written informed consent was obtained from each patient before the study was commenced.
Two weeks after the surgery, treatment for the study was commenced on the rats.
The study was commenced after ethically approved by the ethical review committee of the School of Biomedical and Laboratory Science, University of Gondar.
Unless this is described before the study is commenced, it becomes very difficult to make sensible conclusions from the data.
The diagnostic criteria for Barrett's foveolar-type dysplasia have been published since this study was commenced (Mahajan et al, 2010).
Second, the population was founded by three presumably unrelated and outbred individuals as recently as zero to three generations before this study was commenced [12].
Since this study was commenced, Ng has made recommendations for optimum study design [ 10] the majority of which we fulfilled.
Consequently, the current study was commenced with the aim of exploring clinician and client uptake, accessibility and response to a computerized CBT/ME treatment for depression and AOD use (SHADE treatment) within a publicly-funded Drug and Alcohol Clinician Service in New South Wales, Australia.
