RT Journal Article SR Electronic T1 Homocystinuria: a commentary JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 153 OP 155 DO 10.1136/jcp-2022-208606 VO 76 IS 3 A1 Ryan, Aidan A1 Twomey, Patrick J YR 2023 UL http://jcp.bmj.com/content/76/3/153.abstract AB