| It is designed to be a visual aid to understanding the different stages and the expected timing of each stage. |
| It is a useful visual aid to help explain palliative care to patients and families, and for the general public. |
| I expect most of you can imagine the patronizing priest reaching behind the altar table for his visual aid. |
| A cardiograph would be able to record my heart movements accurately and then you'd have a concise visual aid. |
| A visual aid such as a warning flag or sign, while not required by regulation, would have alerted the flight crew to the danger. |
| It may be helpful for children to keep track of their loved one's absence with a calendar or other visual aid. |
