1. Refractory hypotension following removal of pheochromocytoma;Beard;Arch. Int. Med.,1955
2. Unsuspected pheochromocytoma of the adrenal;Berkheiser;Am. J. Clin. Path.,1951
3. Pheochromocytoma;Cahill;J. A. M. A.,1948
4. Pheochromocytoma in a four year old child;Dauschner;J. Pediat.,1954
5. The clinical picture and treatment of pheochromocytomas of the suprarenal;Espersen;Acta chir. Scandinav.,1946