The phrase "and concerned a number" is not correct and does not convey a clear meaning in written English.
It may be intended to refer to a topic or issue that involves several elements or individuals, but it lacks clarity and context.
Example: "The report was lengthy and concerned a number of important issues that needed addressing."
Alternatives: "and involved several" or "and related to a number".
The design of pharmacokinetic and pharmacodynamic experiments concerns a number of issues, among which are the number of observations and the times when they are taken.
The case, Association for Molecular Pathology, et al. v. United States Patent and Trademark Office, et al., concerns a number of genes related to breast and ovarian cancer whose patent rights are owned by Myriad Genetics of Salt Lake City.
Consenting patients or their proxies completed surveys concerning a number of characteristics and potential risk factors.
The story concerns a number of romantic entanglements and disentanglements, each following a thoroughly predictable trajectory.
The early controversy seems to have settled where policy is concerned, and a number of safeguards have been proposed to mitigate the risks mentioned above.
Equally important, we worry about the impact of accusations and revelations concerning a small number of psychiatrists on those undergoing or in need of treatment.
We present the results of a case study at NASA's Johnson Space center to demonstrate: (1) the complexity of mission scenario selection involving subjective and objective judgments provided by multiple space exploration experts; and (2) a systematic and structured method for aggregating quantitative and qualitative data concerning a large number of competing and conflicting mission events.
The next steps will be on tax and land and I'm concerned that a number of countries are not moving fast enough on tax".
"A lot has been going on, and the players are certainly concerned about a number of changes over the past few months and how they will impact us," said Sonja Henning, president of the players association and a guard with the Seattle Storm.
A project manager in the Army Corps New York district office, Clifford Jones, said the corps had abandoned the interim project after it appeared that New York State would not approve permits for it and because of "internal concerns" and "a number of concerns as to the benefits".
