| If you're in doubt as to whether your fever is serious enough to warrant a call to your doctor, err on the side of caution. |
| In peacetime, we err on the side of caution, since nothing we do in training is worth the life of one of our soldiers. |
| City of York Council grits around 50 per cent of the network and there is a determination to err on the side of caution. |
| When in doubt, always err on the side of caution and do not open, download, or execute files or e-mail attachments. |
| Given the rising cancer rate, it is best to err on the side of caution, especially for those toxins that serve purely aesthetic purposes! |
| If you don't know whether or not your roses are winter hardy, err on the side of caution and protect them. |
