Sigurdur Y. Kristinsson, Gloria Gridley, Robert N Hoover, David Check, and Ola Landgren. 2014. “Long-Term Risks After Splenectomy Among 8,149 Cancer-Free American Veterans: A Cohort Study With up to 27 Years Follow-up”. Haematologica 99 (2). Pavia, Italy, 392-98. https://doi.org/10.3324/haematol.2013.092460.