L. N. Castilho, P. J. de Medeiros, A. I. Mitre, F. T. Dénes, A. M. Lucon, and S. Arap, “ Pheochromocytoma treated by laparoscopic surgery ”, Rev. Hosp. Clín., vol. 55, no. 3, pp. 93–100, Jun. 2000, doi: 10.1590/S0041-87812000000300005.