Khaled M. Musallam, Maria Domenica Cappellini, John C. Wood, Irene Motta, Giovanna Graziadei, Hani Tamim, Ali T. Taher. Elevated liver iron concentration is a marker of increased morbidity in patients with β thalassemia intermedia. Haematologica 2011;96(11):1605-1612; https://doi.org/10.3324/haematol.2011.047852.