TY - RPRT TI - A new activated factor X-based clotting method with improved specificity for procoagulant phospholipid. AU - Thomas Exner AU - Joanne Joseph AU - Joyce Low AU - David Connor AU - David Ma PY - 2003 DO - 10.1097/00001721-200312000-00015 UR - https://pubmed.ncbi.nlm.nih.gov/14614360/ ID - 14614360 ER -