What Does a Chief Medical Officer Do?

Li Xiaodong, male, Chinese citizen, is an executive director of the China Drug Abuse Prevention Association ^[1] and chief medical officer of Huayou Medical Group ^[2-3] . Good at specialty: research and clinical application of detoxification medicine; clinical diagnosis and treatment of traditional drug and new drug addiction; diagnosis and treatment of various drug addiction complications; and biological intervention and clinical psychological intervention treatment of drug addiction prevention and relapse