"differences concern" is correct and usable in written English.
It can be used to indicate that something is causing a feeling of worry or anxiety due to differences that exist between people or things. For example, "The differences in opinion concerning this issue have become a major concern."
People perceive and think differently, but those differences concern groups rather than individuals.
Other differences concern the different types of vaccines/vaccination protocol.
Other differences concern the different values for the frequencies of individual trinucleotides on the two sides and the lower values of CCC, GGG, GCC, and GGC for the 0.1-kb sequences.
The filling and size of the medullary region of Lower Muschelkalk Nothosaurus clearly differ in comparison to histotypes A and B. Differences concern the size of the medullary cavity and the possible occurrence of soft tissue (Table S1).
Chief among the differences concern the events of last spring when more than 90 people were killed in clashes between Red Shirts and government troops.
These differences concern their solutions (see Figure 1), their bifurcation diagrams, and their stability.
The different metals show remarkable differences concerning the stability of the adsorbed layers.
Sean Ehringer, creative director at the agency, attributed the parting to "some differences concerning the direction of the brand".
However, published studies demonstrated differences concerning design and effect size.
There is no difference concerning reimbursement of surgical versus medical ICU patients and no differences concerning reimbursement schemes for teaching versus nonteaching hospitals.
Results of Study 2 indicated no significant differences between- or within-group differences concerning fatigue.
