The phrase "a group has reported" is correct and usable in written English.
It can be used when referring to information or findings that have been communicated by a specific group or organization.
Example: "According to the latest findings, a group has reported significant improvements in patient recovery times."
Alternatives: "a team has announced" or "an organization has disclosed".
In order to address this question, an American group has reported a study interrogating a clinical database of 7,820 patients admitted with acute myocardial infarction.
Finally, a third group has reported that genistein decreased cancer progression in a murine model of prostate cancer that involved crosses between TRAMP and C57BL/6 nontransgenic mice [ 160, 168, 169].
A French group has reported that the FOLFIRI.3 regimen, composed of a split irinotecan infusion on days 1 and 3, with 5-FU for 2 days, showed promising activity in chemotherapy-naive and pre-treated patients with advanced pancreatic cancer.
Corporate Accountability International, an advocacy group, has reported that more than 30 cities in the United States and Canada have taken steps to cut spending on bottled water.
A different research group has reported a significant correlation between amniotic fluid testosterone and performance on an embedded figure task [ 61].
A recent large Belgian study on prescribing in nursing homes, without a community comparison group, has reported higher prescribing of β blockers and angiotensin converting enzyme inhibitors in heart disease.
News21, an investigative-journalism group, has reported that voter impersonation at the polls is a "virtually non-existent" problem.
A Hong Kong-based human rights group has reported that two of them, as well as Liu Xiaobo's brother-in-law Liu Tong, have been unable to visit Liu in prison despite repeated requests.
This group has reported a lack of highly convincing evidence of a clear link of vitamin D with any outcome.
The Hachette publishing group has reported a fall in ebook sales as it continues its battle with Amazon over pricing.
