"has risen concern" is a correct and usable phrase in written English.
This phrase is most often used to indicate that something has caused an increase in worry or anxiety. For example: The increasing rate of cybercrime in the country has risen concern among citizens.
Recent studies on stable obesity-hypoventilation syndrome (OHS) patients have risen concern about hyperoxia-induced hypercapnia in this population, but many questions remain unanswered.
"Because of the recent officer-involved shooting... and the media attention to it," Pasco told VICE, "obviously [Baton Rouge] would be a place where, because tensions have risen, concerns [about police safety and threats] would arise".
A list obtained by the Guardian under the Freedom of Information Act shows the number of places officially designated as needing support under the programme has risen as concern grows about British jihadis.
So far, no earlier study has risen up concerning drug resistance neither for PSMB7 gene nor any of proteasome subunits.
Recently, concern has risen over player conduct at Ohio State.
As a result, considerable concern has risen about RIM's ability to successfully introduce phones next year.
As Cuba has made plans to drill for oil in the Gulf, concern has risen in Florida.
Concern has risen by five percentage points, to 45%, and almost two-thirds of those polled think Australia should take a "leadership role" in reducing emissions.
But concern has risen among Chinese officials about corruption in independent enterprises and about the stability of the country's financial system.
Ever since, concern has risen that the vaccine may have triggered an epidemic of cancer (Science, 10 May, p. 1012).
