The phrase "a study through which" is correct and usable in written English.
It can be used to describe a research method or approach that facilitates understanding or exploration of a particular topic.
Example: "The research presents a study through which we can better understand the effects of climate change on local ecosystems."
Alternatives: "an investigation that explores" or "a research project that examines".
History was a political study through which one might hope to explain or excuse the present.
These data were derived from a population-based study, through which the Symptom CheckList (SCL -90 waSCL -90ated, of wasen older than 40 years of age.
Participants in the Facebook condition used laptops to join a Facebook chat group created for the study through which they received questions to respond to at two-minute intervals.
Brayley's death was not the simplest case study through which to explore the concept of rational suicide.
The Prospective Outcomes of Injury Study, through which the study participants (interviewers) were employed during the interviewing work they describe in this paper, is funded by the Health Research Council of New Zealand (2007-2013) and was funded by the Accident Compensation Corporation (2007-2010).
In addition to bullying social entrepreneurs who try to address the problem, Hilex has also tried to scare consumers about the dangers of reusable bags by funding a study (through the American Chemistry Council's Progressive Bag Affiliates, of which Hilex is a member) on bacterial contamination of reusable bags.
Because such boundary areas are dynamic and often unpredictable, they are excellent case studies through which to study the complex processes that have characterized human/environmental relationships throughout the late Holocene.
We found a study in which sounds pass through walls after a see-through vision process [105].
Potential participants were identified by the attending doctor or a study nurse and registered through a study website, which was accessible to participating clinics using centre specific access codes.
Rudolf and Hohenhorst [ 45] performed a study in which ventilation was achieved through an intratracheal catheter delivering oxygen at a rate of 0.5 l.min−1.
