Sundström Johan, Lind Lars, Nowrouzi Shamim, Lytsy Per, Marttala Kerstin, Ekman Inger, Öhagen Patrik, and Östlund Ollie. “The Precision HYpertenSIon Care (PHYSIC) Study: A Double-Blind, Randomized, Repeated Cross-over Study”. Upsala Journal of Medical Sciences 124, no. 1 (September 28, 2018): 51–58. Accessed February 20, 2025. https://ujms.net/index.php/ujms/article/view/5767.