I've visited Salisbury District Hospital 3 times in 20 hours. The first time to install mother for her knee replacement op that was scheduled for this morning, then again to take some books in because the op had been 'postponed' for a day, and then AGAIN to uninstall her because the surgeon is now too ill to do the op. Now she's on 'standby'. Ironic phrasing, given the state of her knee.