Posttraumatic stress disorder
The hospital joined the National Health Service in 1948 and the Andrew Duncan Clinic opened in 1965. A 15 tonne work known as "Abraham" was carved in granite by sculptor Ronald Rae in the grounds of the hospital in 1982 and the Rivers Centre, a clinic for the treatment of Posttraumatic stress disorder established in memory of the pioneering psychiatrist William Rivers, opened in 1997.