RT Journal Article SR Electronic T1 Significance of variant annotation for molecular diagnosis of thalassaemia JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 676 OP 677 DO 10.1136/jclinpath-2020-207045 VO 74 IS 10 A1 Kok-Siong Poon A1 Evelyn Siew-Chuan Koay A1 Karen Mei-Ling Tan YR 2021 UL http://jcp.bmj.com/content/74/10/676.abstract AB