van Veldhuisen, DJ; Poole-Wilson, PA (tháng 8 năm 2001). “The underreporting of results and possible mechanisms of 'negative' drug trials in patients with chronic heart failure”. International Journal of Cardiology. 80 (1): 19–27. doi:10.1016/s0167-5273(01)00447-8. PMID11532543.
Packer, M (tháng 6 năm 2017). “Long-Term Effects of Flosequinan on the Morbidity and Mortality of Patients With Severe Chronic Heart Failure”. Journal of the American College of Cardiology: Heart Failure. 5 (6): 399–407. doi:10.1016/j.jchf.2017.03.003. PMID28501522.
van Veldhuisen, DJ; Poole-Wilson, PA (tháng 8 năm 2001). “The underreporting of results and possible mechanisms of 'negative' drug trials in patients with chronic heart failure”. International Journal of Cardiology. 80 (1): 19–27. doi:10.1016/s0167-5273(01)00447-8. PMID11532543.
Packer, M (tháng 6 năm 2017). “Long-Term Effects of Flosequinan on the Morbidity and Mortality of Patients With Severe Chronic Heart Failure”. Journal of the American College of Cardiology: Heart Failure. 5 (6): 399–407. doi:10.1016/j.jchf.2017.03.003. PMID28501522.