State of the art liquid oxygen supply system was commissioned at important wards of King George Hospital here on Monday. Superintendent of KGH M. Madhusudhana Babu launched the system at the Acute Medical Care Unit and Intensive Paediatric Care Unit. The unit in the casualty block was inaugurated by surgeons G. Shanta Rao, and N. Giridhar Gopal. The unit at cardiology was inaugurated by G.V. Reddy and K. Shiva Kumar.