The phrase "a second area of concern" is correct and usable in written English.
It can be used when discussing multiple issues or topics, particularly in reports, analyses, or discussions where you want to highlight an additional concern.
Example: "In addition to the budget constraints, a second area of concern is the timeline for project completion."
Alternatives: "another point of concern" or "a further issue of concern".
In focusing on the art of placing objects, Butts's work foregrounds a second area of concern: the relation between empathy, the proper placement of objects, and an appropriate style of ownership.
A second area of concern is the quality of the associations reported in studies.
A second area of concern revolved around the extent that the Sheffield model considered important changes in the alcohol market that may occur in response to policy changes (table 2b).
A second area of concern to scientists, science educators, funding agencies, policy makers, and educational institutions is the degree to which the broader public achieves scientific literacy (Gormally et al., 2012).
A second area of concern is Article 7, paragraph 1, of Directive 92/74, relating to the simplified registration procedure for homeopathic products to be administered to food-producing animals.
But in a second area of European concern — whether Google deliberately favors its own content in search results — the F.T.C. did not require changes.
Much of it centres around just how free it really is, but a second area of growing concern is the level of control Windows 10 will have over your PC.
A second area of research concerns how we learn motor skills.
A second area of research concerns the interplay among forms of achievement motivation (e.g., achievement goals, efficacy, interest), affect (moods and emotions), and students' engagement and learning in school.
A second area of ambiguity concerned the electron density of helix 5, which appeared partially unfolded between residues 154 and 165.
Translational medical research is defined as "the application of discoveries generated by laboratory research and preclinical studies to the development of clinical trials and studies in humans and a second area of translational research concerns enhancing the adoption of best practices" in MeSH [ 4].
