@book{6819, author = {American Psychiatric Association.}, title = {Diagnostic and statistical manual of mental disorders}, publisher = {American Psychiatric Association,}, year = {c2000.}, address = {Washington, DC :}, edition = {4th ed.}, note = {Prepared by the Task Force on DSM-IV and other committees and work groups of the American Psychiatric Association.}, url = {http://www.columbia.edu/cgi-bin/cul/resolve?clio7689739.001} }