A police officer stands guard on the grounds of Aberdeen Royal Infirmary while Britain's Prince Phillip...
A police officer stands guard on the grounds of Aberdeen Royal Infirmary while Britain's Prince Phillip is treated for a bladder infection in Aberdeen, north east Scotland August 16, 2012. Prince Philip, the 91-year-old husband of Britain's Queen Elizabeth, was taken to hospital in Scotland on Wednesday after a recurrence of a bladder infection, Buckingham Palace said, the third time he has been hospitalised in less than a year. REUTERS/David Moir (BRITAIN - Tags: CRIME LAW HEALTH ROYALS ENTERTAINMENT)