A Villegas, A Porres, J Sanchez, FA Gonzalez, C Perez-Clausell, M Martinez, MJ Murga, J Cacha, M Lozano, I Fernandez-Fuertes, A Del Arco, B Arrizabalaga, B Perez de Mendiguren, I San Juan, R Saavedra, P Ricart, C Sainz, JL Guerra, JA Munoz, C Lago, VM Anso. Red blood cell phenotypes in alpha-thalassemias in the Spanish population. Haematologica 1998;83(2):99-103; https://doi.org/10.3324/%x.