TY - RPRT TI - Leeching, hirudin, and coagulation tests. AU - J L Blackshear AU - M K Ebener PY - 1994 DO - 10.7326/0003-4819-121-2-199407150-00023 UR - https://pubmed.ncbi.nlm.nih.gov/8017735/ ID - 8017735 ER -