"a study conducted in" is correct and can be used in written English.
Example: "A study conducted in October revealed interesting insights into the latest trends in consumer spending."
In 2010 a study conducted in the US enumerated the dangers of loneliness.
A study conducted in Australia in 2009 looked at toxicology results from suspected DFSA cases and found a similar trend.
Interestingly, though, a study conducted in Canada suggests that people don't necessarily need to know much about climate policies in order to support them.
The journalism industry has shrunk considerably over the past decade, with a study conducted in 2010 estimating a 27%to33%3% reduction in paid positions.
A study conducted in a small village in Vietnam showed that people with a suicidal mindset would often behave recklessly or violently.
In a study conducted in 2012, they asked people for their stance on questions like: Should there be a single-payer health-care system?
This finding is similar to that of a study conducted in USA [ 21].
A study conducted in 2008 estimated that 68m people worked in them.
In a study conducted in 2007, about a quarter of surveyed adults reported that procrastination was one of their defining personality traits.
Last week, federal officials issued a study, conducted in six major cities, which found that 30percentt of young, gay black men are infected with the AIDS virus.
A study conducted in 2008 by researchers at Yale University uncovered another shortcoming of the card.
