MONACO - APRIL 08: Entrance of Princess Grace Hospital where Prince Ernst August of Hanover is hospitalised since Monday April 4 in Monaco City, Monaco on April 08, 2005. (Photo by Pool BENAINOUS/LEGRAND/Gamma-Rapho via Getty Images)
MONACO - APRIL 08: Entrance of Princess Grace Hospital where Prince Ernst August of Hanover is hospitalised since Monday April 4 in Monaco City, Monaco on April 08, 2005. (Photo by Pool BENAINOUS/LEGRAND/Gamma-Rapho via Getty Images)