RT Journal Article SR Electronic T1 Cross-reactivity of SARS-CoV-2 with HIV chemiluminescent assay leading to false-positive results JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 614 OP 614 DO 10.1136/jclinpath-2020-206942 VO 74 IS 9 A1 Shaun S Tan A1 Ka Lip Chew A1 Sharon Saw A1 Roland Jureen A1 Sunil Sethi YR 2021 UL http://jcp.bmj.com/content/74/9/614.abstract AB