Ali, Syeda Nimrah, Fizza Tariq, and Fahad Khan. “Catheter-Based Renal Denervation In Patients With Uncontrolled Hypertension In The Absence Of Antihypertensive Medications (SPYRAL HTN-OFF MED): A Randomised, Sham-Controlled, Proof-Of-Concept Trial: Catheter-Based Renal Denervation”. Pakistan Armed Forces Medical Journal 68, no. 4 (August 31, 2018): 1054–1055. Accessed April 18, 2024. https://pafmj.org/PAFMJ/article/view/1686.