PT - JOURNAL ARTICLE AU - S L Allford AU - S J Machin TI - Current understanding of the pathophysiology of thrombotic thrombocytopenic purpura AID - 10.1136/jcp.53.7.497 DP - 2000 Jul 01 TA - Journal of Clinical Pathology PG - 497--501 VI - 53 IP - 7 4099 - http://jcp.bmj.com/content/53/7/497.short 4100 - http://jcp.bmj.com/content/53/7/497.full SO - J Clin Pathol2000 Jul 01; 53