Melanie J. Percy, Nauman N. Butt, Gerard M. Crotty, Mark W. Drummond, Claire Harrison, Gail L. Jones, Matthew Turner, Jonathan Wallis, and Mary Frances McMullin. 2009. “Identification of High Oxygen Affinity Hemoglobin Variants in the Investigation of Patients With Erythrocytosis”. Haematologica 94 (9). Pavia, Italy, 1321-22. https://doi.org/10.3324/haematol.2009.008037.