Newell, KA; Prinz, RA; Pickleman, J; Braithwaite, S; Brooks, M; Karson, TH; Glisson, S. "Pheochromocytoma multisystem crisis. A surgical emergency". Archives of Surgery. 123 (8). August 1988: 956–9. doi:10.1001/archsurg.1988.01400320042007. PMID2899426.
Scholten, A.; Cisco, R. M.; Vriens, M. R.; Cohen, J. K.; Mitmaker, E. J.; Liu, C.; Tyrrell, J. B.; Shen, W. T.; Duh, Q.-Y. "Pheochromocytoma Crisis Is Not a Surgical Emergency". Journal of Clinical Endocrinology & Metabolism. 98 (2). 2 January 2013: 581–591. doi:10.1210/jc.2012-3020. PMID23284003.
Phitayakorn, R; McHenry, CR. "Hyperparathyroid crisis: use of bisphosphonates as a bridge to parathyroidectomy". Journal of the American College of Surgeons. 206 (3). June 2008: 1106–15. doi:10.1016/j.jamcollsurg.2007.11.010. PMID18501807.
Newell, KA; Prinz, RA; Pickleman, J; Braithwaite, S; Brooks, M; Karson, TH; Glisson, S. "Pheochromocytoma multisystem crisis. A surgical emergency". Archives of Surgery. 123 (8). August 1988: 956–9. doi:10.1001/archsurg.1988.01400320042007. PMID2899426.
Scholten, A.; Cisco, R. M.; Vriens, M. R.; Cohen, J. K.; Mitmaker, E. J.; Liu, C.; Tyrrell, J. B.; Shen, W. T.; Duh, Q.-Y. "Pheochromocytoma Crisis Is Not a Surgical Emergency". Journal of Clinical Endocrinology & Metabolism. 98 (2). 2 January 2013: 581–591. doi:10.1210/jc.2012-3020. PMID23284003.
Phitayakorn, R; McHenry, CR. "Hyperparathyroid crisis: use of bisphosphonates as a bridge to parathyroidectomy". Journal of the American College of Surgeons. 206 (3). June 2008: 1106–15. doi:10.1016/j.jamcollsurg.2007.11.010. PMID18501807.