Further detail of the studies informing these scenarios and the effect sizes is described in Appendix S1.
After parents and children had received written information about the study, informed consent was obtained from all parents and children.
Using a written information sheet, participants were informed regarding the aim of the study, informed that their participation was voluntary and that their responses were anonymised.
But the study informed me that Crash Test Larry hasn't yet learned to talk, either.
At the beginning of the study, informed consent to participate was obtained from each subject.
Once the patient was found eligible to participate in the study, informed consent was obtained.
Due to the observational character of the study, informed consent was waived.
In terms of ethical consideration, the study informed the NIPFs that their answers would be treated with absolute confidentiality.
The study informed EPA's 1997 decision to tighten its air quality standards and continues to underpin Clean Air Act regulations.
The study was approved by Aghia Sophia Children's Hospital review board and due to the retrospective nature of the study informed consents were waived.
