ES Ma, EY Chow, AY Chan, CM Chu, SY Lin, and LC Chan. 2002. “Low Affinity and Unstable Hemoglobin Variant Caused by AAC-->ATC (Asn-->Ile) Mutation at Codon 108 of the Beta-Globin Gene”. Haematologica 87 (5). Pavia, Italy, 553-54. https://haematologica.org/article/view/2379.