RT Journal Article SR Electronic T1 Measurement of folate JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 378 OP 379 DO 10.1136/jclinpath-2011-200271 VO 65 IS 4 A1 Leeming, Robert YR 2012 UL http://jcp.bmj.com/content/65/4/378.abstract AB