Sartorius N,Ustan T B,Lecrubier Y . Depression comorbid with anxiety:results from the WHO study on psychological disorders in primary health care . 1996,30:38-43 .5 .陆峥.抑郁障碍和焦虑障碍共病专家研讨会会议纪要.中华精神科杂志,2003,36.Association of depression duration with reduction ......