Lesse S
Am J Psychother. 1983 Oct;37(4):456-75. doi: 10.1176/appi.psychotherapy.1983.37.4.456.
This paper is a review of a 17-year study of 1,465 patients who had severe masked depression. It offers a description of the most frequently found symptoms and signs that are characteristic of patients with this disorder. A very distinctive syndrome is outlined.