RT Journal Article SR Electronic T1 Renal disease in pregnancy JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 77 OP 90 DO 10.1136/jcp.29.Suppl_10.77 VO 29 IS Suppl 10 A1 George Williams YR 1976 UL http://jcp.bmj.com/content/29/Suppl_10/77.abstract AB