"Science-fiction moved a step closer to reality on Wednesday when robots nicknamed 'Sister Mary' and 'Doctor Robbie' started work at a London hospital.

The pair allow doctors to visually examine and communicate with patients, whether they are in another part of the hospital or even another part of the world.

'This is a revolutionary concept which opens new avenues in telemedicine research and integrates technology with healthcare,' said Professor Sir Ara Darzi in a statement."

From this Reuters article.