The phrase "stated that they" is grammatically correct and can be used in written English.
Example: The witness stated that they saw the suspect leaving the scene of the crime.
Management clearly stated that they would not".
(Gibson Security stated that they did not condone the breach).
Instead, the lawyers stated that they will pursue monetary damages.
Most institutions stated that they had a specific focus (77.2%).
Interestingly, only two stated that they practiced speaking aloud.
Fifty percent of GPs stated that they knew HAS guidelines but only 24% stated that they had read them.
"The parliament had emphatically stated that they were unacceptable.
The majority of respondents (88.4%) stated that they were not following a special diet because of the ostomy; 11.8% (n = 69) stated that they had modified their diet.
The majority of first-year students stated that they benefited from the programme.
Participants stated that they experienced many difficulties during clinical learning process.
The students stated that they received contents of substance misuse in the curriculum of nursing.
