HK Ho, AK Chiang, YL Kwong, GC Chan, YL Lau and SY Ha (2003) “Pre-emptive treatment of early unstable mixed chimerism in a Chinese thalassaemia major patient by graded peripheral blood stem cell infusions”, Haematologica. Pavia, Italy, 88(2), pp. ECR03-ECR03. doi: 10.3324/%x.