RT Journal Article SR Electronic T1 PIVKA-II concentrations in patients with cystic fibrosis. JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 742 DO 10.1136/jcp.45.8.742-a VO 45 IS 8 A1 E A Cornelissen A1 A F van Lieburg A1 C G van Oostrom A1 L Monnens YR 1992 UL http://jcp.bmj.com/content/45/8/742.1.abstract AB