The phrase "the study reported" is correct and can be used in written English.
For example, "The study reported that the average annual rainfall has increased over the last decade."
The patients experienced "substantial" nighttime reflux, the study reported.
As a result, sharing of information is often fractured, "inconsistent and limited," the study reported.
The study reported that good care requires 4.5 hours per resident per day.
And Internet users in the study reported far more offline social contact than non-users.
Most implant procedures, about 70percentt, were performed by electrophysiologists, the study reported.
The study reported the views of governors and welfare officials in 38 states.
The study reported in today's Journal involved 42 healthy men ages 20 to 40.
Afterward, the study reported, the babies looked at more objects than other babies did.
The original publication of the study reported five on the drug and one on placebo.
Continued exposure, the study reported, might lead to depression, memory loss, and kidney damage.
The study reported an array of the vertically stacked complementary transistors and their logic gates.
