Robert I. Liem, Luciana T. Young, and Alexis A. Thompson. 2007. “Tricuspid Regurgitant Jet Velocity Is Associated With Hemolysis in Children and Young Adults With Sickle Cell Disease Evaluated for Pulmonary Hypertension”. Haematologica 92 (11). Pavia, Italy, 1549-52. https://doi.org/10.3324/haematol.11576.