Prince Harry (right) and the Duchess of Gloucester (left), Papworth Hospital's Royal Patron, pose for a photograph with (from second left) Papworth Hospital chairman Professor John Wallwork, Consultant Intensivist Dr Alain Vuylsteke, perfusion scientist Giordano Paiella, senior staff nurse Laura Bowden and lead ECMO nurse Jo-anne Fowles, after they were presented with an Invictus Games gold medal won by Elizabeth Marks, as they visit Kensington Palace in London.