The phrase "are carefully informed about" is correct and usable in written English.
You can use it when discussing the process of providing detailed and accurate information to someone or a group.
Example: "Employees are carefully informed about the new policies to ensure everyone understands the changes."
Alternatives: "are thoroughly briefed on" or "are well-informed regarding".
All subjects were carefully informed about the purpose and potential risks of this experiment, and all gave written informed consent to participate in this study.
Before the interview took place, participants were carefully informed about the purpose of this study and about their privacy and confidentiality rights.
Patients who are anyway scheduled for implantation of an In-space should be carefully informed about the above-discussed limitation before surgery.
To minimize any harm to the potential participants, they and the prison staff were carefully informed about the voluntary nature of the study and that participation should in no way affect the circumstances in the prison.
The participant was carefully informed about the procedure and instructed to press the push button the moment a cold/warm sensation was felt (sensory thresholds) and when the cold/warm stimuli became unpleasant or painful (pain thresholds).
It is recommended to retest JCV-negative patients every 6 months and JCV-positive patients should be carefully informed about the risk for PML at treatment initiation and after 2 years of treatment.
Patients suffering from pulmonal comorbidity need to be carefully informed.
Before being scanned, participants were carefully informed with respect to the MRI/fMRI method.
All interview candidates were carefully informed and patients signed a written consent before participating in the interview.
If multiple cysts are present, of which one or several cysts have a diameter of <1 cm or one or several cysts show prompt postmyelographic contrast filling, patients should be carefully and critically informed about the risk of residual symptoms, because in our collective five of eight patients with multiple cysts of this type did not significantly benefit from surgery.
