TY - RPRT TI - Coagulation changes in elective surgery and trauma. AU - A E Seyfer AU - A V Seaber AU - F A Dombrose AU - J R Urbaniak PY - 1981 DO - 10.1097/00000658-198102000-00015 UR - https://pubmed.ncbi.nlm.nih.gov/7469554/ ID - 7469554 ER -