The phrase "a later study concerning" is correct and usable in written English.
It can be used when referring to a study that was conducted after a previous one and is related to a specific topic or issue.
Example: "A later study concerning the effects of climate change on marine life provided new insights into the issue."
Alternatives: "a subsequent study about" or "a following study regarding".
Having recognized this, as well as the distinction between the problem of "the first appearance" and that of "the subsequent proliferate/spread", in the later studies concerning more complicated problems, like in [ 7] and this work, we focused on the "proliferate/spread" problem, regarding "the first appearance" somewhat as "a game of chance and time".
A later study by the same group, using data from a large managed care organization, tried to replicate the above results, while addressing the main concerns about the previous study.
Later, more studies concerning a specific topic have been done, such as family affluence [ 24], diet [ 25], overweight and obesity [ 26], physical activity [ 27- 29], symptoms [ 30], reasons for exercise [ 31], sleep [ 32] and school environment [ 33].
As far as later studies are concerned, user charges on physician visits were found not to reduce demand for health-care services in South Korea [13] and in France [3].
We report on this feature in more details in a later chapter concerning the metabolism of inorganic reduced P compounds.
The cattle genome optical map, BtOM1.0, when used as a comprehensive and largely independent guide, will greatly assist improvements to existing sequence builds, and later serve as an accurate physical scaffold for studies concerning the comparative genomics of cattle breeds.
Most studies concerning the effect of hypertensive disorders in pregnancy and cardiovascular disease in later life studied women who had severe early-onset preeclampsia, which is a rare disorder.
The majority of longitudinal studies concerning paediatric headache only analysed two assessment points, with the aim of identifying predictors for headache at a single later date.
