"corroborate concerns" is correct and can be used in written English.
It is most commonly used to mean when available evidence strengthens or adds credibility to a particular worry. For example, "Recent studies have further corroborated the concerns that climate change is an increasing issue."
This finding corroborates concerns that there is no safe level of lead exposure.
This last observation strongly suggests that L. salmonis has a high capacity to spread new advantageous mutations across continents in the time scale of just a few generations or years (at most 11 years), thus corroborating concerns that pesticide resistance can develop and rapidly spread over large areas on an ecological time-scale.
It is unclear whether the New York Fed documents provided to Congress on Monday will corroborate those concerns.
In addition, a systematic review of patients' medical records helped clinicians to establish AAO and corroborate data concerning clinical characteristics of the disorder emerging from direct interview.
"This is an important paper that corroborates widespread concerns about the sustainability of tuna fisheries but also offers hope that it's not too late to act," says marine ecologist Boris Worm of Dalhousie University in Halifax, Canada, who was not involved in the research.
The city, meanwhile, says they've received more than enough complaints to justify their actions against the company, and an environmental consultant hired by the city corroborated residents' concerns.
(Frances) Corroborating this concern, a recently immigrated parent for whom English was a second language explained that she was largely unable to communicate her daughter's complex medical information to the school.
"While it may not be unusual for a terminated employee to bring forth allegations against their former employer," Mr. Pleffner wrote in his memorandum, "in this case they corroborate pre-existing concerns".
However, several decades of scientific research have now failed to corroborate these early concerns [ 28].
These results corroborate previous findings concerning the down-regulation of arginine metabolism and regulation of DNA replication under stress conditions.
