RT Journal Article SR Electronic T1 Influence of sample preparation on estimates of blood fibronectin concentration. JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 233 OP 235 DO 10.1136/jcp.36.2.233 VO 36 IS 2 A1 Bowen, M A1 Müller, T YR 1983 UL http://jcp.bmj.com/content/36/2/233.abstract AB