RT Journal Article SR Electronic T1 Correlative study of various discrimination indices for screening of beta thalassaemia trait JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP s37 OP s37 DO 10.7861/clinmed.20-2-s37 VO 20 IS Suppl 2 A1 Saima Khan A1 Sayeedul Hasan Arif YR 2020 UL http://www.rcpjournals.org/content/20/Suppl_2/s37.abstract