Fenstad ER, Dzyubak B, Oh JK, Williamson EE, Glockner JF, Young PM, Anavekar NS, Leise MD, Ehman RL, Araoz PA, Venkatesh SK. Evaluation of liver stiffness with magnetic resonance elastography in patients with constrictive pericarditis: preliminary findings. Journal of Magnetic Resonance Imaging. 2016;44:81-8; PMCID: PMC4909509.