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2. Primary chest wall tumor appearing as frozen shoulder. Review and case presentations;Demazière;J Rheumatol,1991
3. Shoulder pain as a presenting complaint in upper lobe bronchogenic cartinoma: Report of 21 cases;Engelman;Connecticut Med,1966
4. The stiff shoulder;Harryman,1998
5. Tumor of the thoracic inlet producing pancoast syndrome. A report of seventeen cases and review of the literature;Herbut;Arch Pathol,1946