V Papadopoulos, E Dermitzakis, D Konstantinidou, D Petridis, G Xanthopoulidis, and D Loukopoulos. 2005. “HbO-Arab Mutation Originated in the Pomak Population of Greek Thrace”. Haematologica 90 (2). Pavia, Italy, 255-57. https://haematologica.org/article/view/3390.