1) 2018 ESC/ESH Guidelines for the management of arterial hypertension. European Heart Journal (2018) 39. 3021-3104.
2) Hypertension in adults: diagnosis and management. NICE guideline 136. August 2019.
3) Malignant hypertension: does this still exist? M. Domek at al. Journal of Human Hypertension (2020) 34:1-4
4) Perioperative care of phaeochromocytoma. D. Connor, S Boumphrey. BJA Education (2016) 16 (5): 153-158.