The phrase "a study from a" is correct and usable in written English.
It can be used when referring to a specific study that originates from a particular source or author.
Example: "According to a study from a leading research institution, the results indicate significant improvements in patient outcomes."
Alternatives: "a report by a" or "a research paper from a".
c: A study from a patient with achalasia with complete esophageal aperistalsis and incomplete relaxation of the hypertensive LES.
In fact, the department was so worried about the problem that two years ago it commissioned a study from a consulting firm, McKinsey & Company.
He also cited a study from a research organization called Keller-Fay, which tries to measure word-of-mouth impact.
The Moral Landscape (Bantam) by Sam Harris, a study from a few years ago of what science can teach us about ethics, set my brain working more than any other book I've read in the last year.
He quoted a study from a few years ago that found that 81% of 18-year-olds had a negative view of political parties and politicians, "while 66% of them felt government wasn't honest or trustworthy".
A study from a recent issue of the same journal found higher rates of substance abuse and major depression among men with male sexual partners than among heterosexual men.
According to a study from a few years ago, a team of "scientists" inspired by the racial theories of the time opened up Sinan's crypt in 1935 and extracted the skull to make a revisionist point.
The heart risks from Avandia first became public in May 2007, with a study from a cardiologist at the Cleveland Clinic who used data the company was forced by a lawsuit to post on its own Web site.
Nine out of 10 Britons on modest incomes under the age of 35 will be frozen out of home ownership within a decade, according to a study from a leading thinktank that lays bare the impact of surging property prices on the young.
A study from a clinical research centre at Dartmouth College in New Hampshire reaches a similar conclusion, estimating that a third of America's $1.6 trillion in annual health-care spending (as of 2003) goes to procedures that duplicate one another or are inappropriate.Estimating how much IT could save, after taking account of the considerable cost of applying it widely, is not easy.
(SRCH2 references a study from a third-party report as the basis for these figures).
