"investigation over time" is a correct and usable phrase in written English.
It can be used in any context where you are speaking about looking into something over a period of time. For example, "Effective leadership requires an ongoing investigation over time to ensure that our goals are met."
Given the lack of a gold standard investigation for dynamic diseases such as dissections, these patients require multimodal diagnostic investigation over time, even in cases where exams are normal at onset.
In the current investigation, over time we observed a gradual modulation of inflammatory cytokine production after clinical cure.
We suggest this requires further investigation over time and in the face of predicted shortages of GPs in deprived and rural areas, where the UK and other countries have difficulty in attracting and retaining family doctors [ 71, 72].
The extent to which the significant priming effect for fearful faces lasts over time needs further investigation.
Prosser told the Guardian that four years had passed since his re-election before he joined the decision to close the John Doe investigation, over which time any potential conflict of interest had faded.
Fraternity members brought the racist song back to the OU chapter, the university's investigation found, and over time, it was "taught to pledges as part of the formal and informal pledge process".
The strengths of the study design also include the prospective longitudinal method, which allows investigation in changes over time.
Histological investigation exhibited changes over time as shown in Figures 1 to 3. Results of measurements of types I and III collagen are shown Figure 4.
Recent UK evidence on inequalities in cause specific mortality is contradictory and predominantly cross sectional, preventing the investigation of trends over time.
Cases of AMI included in this study were drawn from the Worcester Heart Attack Study, an ongoing community-wide investigation examining changes over time in the incidence and case-fatality rates of independently confirmed cases of AMI in residents of the greater Worcester, Massachusetts, area who were hospitalized with MI at all area medical centers.
Independently validated cases were identified as part of the Worcester Heart Attack Study, an ongoing community-wide investigation examining changes over time in the incidence, hospital, and long-term case-fatality rates of Worcester-area residents hospitalized with confirmed AMI (Goldberg et al. 1986, 1999).
