RT Journal Article SR Electronic T1 Whither smooth muscle antibodies in the third millennium? JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 677 OP 678 VO 54 IS 9 A1 Silvestrini, R A A1 Benson, E M YR 2001 UL http://jcp.bmj.com/content/54/9/677.abstract AB