The phrase "a certain disagreement" is correct and usable in written English.
It can be used to refer to a specific disagreement without detailing the nature of the disagreement itself.
Example: "During the meeting, it became clear that there was a certain disagreement among the team members regarding the project's direction."
Alternatives: "a particular disagreement" or "a specific disagreement".
Nevertheless, studies have observed a certain disagreement between PET and MRI.
Metalearning can be employed in a variety of settings, with a certain disagreement in literature about what exactly constitutes a metalearning problem.
Generally speaking, there is a certain disagreement concerning the effect of molecular chain-length degree of unsaturation on labeled TG synthesis and secretion.
Although there is a certain disagreement among statistical theorists about it [ 29– 31], PCA was chosen for keeping the results comparable to other studies looking at dietary patterns and disease [ 20, 32– 32].
But President Obama and President Dmitry Medvedev made WTO membership a priority during a White House meeting in June, setting a Sept. 30 deadline to resolve certain disagreements between the two countries, and they met the deadline.
Interfaith work, he seemed to be saying, is not necessarily non-confrontational, but a key part of it lies in getting past certain disagreements that impede working for the greater good.
I have certain disagreements with him but he's done a fantastic job … when he came into office America was losing 750,000 jobs a month, we were in an economic panic and on the verge of a depression.
Certain disagreements stay entrenched and polarized.
Eventually, the partnership with the publisher of the OII journal was discontinued due to certain disagreements.
Some claim that his family name was Quixada, or Quexada, for there is a certain amount of disagreement among the authors who write of this matter, although reliable conjecture seems to indicate that his name was Quexana.
I certainly hope that's the case and will do everything in my power to make that a reality but I think a certain amount of disagreement and divisiveness is to be expected with a group of this size.
