TY - RPRT TI - A normal aPTT does not guarantee adequate coagulation factor levels. AU - J Teruya AU - M Oropeza AU - G Ramsey PY - 2001 DO - 10.1097/00000542-200103000-00035 UR - https://pubmed.ncbi.nlm.nih.gov/11374623/ ID - 11374623 ER -