Institute for Quality and Efficiency in Health Care (IQWiG). Obsessive-compulsive disorder: overview. PubMed Health. Institute for Quality and Efficiency in Health Care (IQWiG). [21 November 2015]. (原始内容存档于2020-04-06).
Institute for Quality and Efficiency in Health Care (IQWiG). Obsessive-compulsive disorder: overview. PubMed Health. Institute for Quality and Efficiency in Health Care (IQWiG). [21 November 2015]. (原始内容存档于2020-04-06).