Hussain, Z., Ferdinant, J., S., S.M., M. P., K. and V., S. 2018. Challenges for endocrine surgeons: management of a colossal normotensive pheochromocytoma. International Surgery Journal. 5, 7 (Jun. 2018), 2672–2675. DOI:https://doi.org/10.18203/2349-2902.isj20182796.