Peter Carmel, president of the American Medical Association, said technology "offers great potential in health care," but he added that doctors' first priority should be with the patient.
An enormous steel chamber, not unlike a sea container, was today unveiled at Tate Modern, with visitors invited to walk up a ramp and enter a black void.
Eight monumental curving staircases of granite with over 4000 individually cast bronze balusters are capped by for skylight domes and two stained glass rotundas.
The resulting settlement maps show how the distribution and density of the rural population around the city changed dramatically between AD 500 and 850, when copán collapsed.