 Clinical medicine is primarily taught at the Royal Free Hospital, University College Hospital and the Whittington Hospital, with other associated teaching hospitals including the Eastman Dental Hospital, Great Ormond Street Hospital, Moorfields Eye Hospital, the National Hospital for Neurology and Neurosurgery and the Royal National Throat, Nose and Ear Hospital.UCL is a major centre for biomedical research.In a bibliometric analysis of biomedical and health research in England for the period 2004–13, UCL was found to have produced by far the highest number of highly cited publications of any institution, with 12,672 (compared to second-placed Oxford University with 9,952).