Chaichun A, Yurasakpong L, Suwannakhan A, Iamsaard S, Arun S, Chaiyamoon A.  Gross and radiographic appearance of porotic hyperostosis and cribra orbitalia in thalassemia affected skulls.  Anat Cell Biol 2021;54:280-284.  
https://doi.org/10.5115/acb.20.323