TY - RPRT TI - Retrospective study on red cell usage in primary total knee replacement surgery. AU - H Boralessa AU - M Contreras AU - A Lang-Stevenson AU - S Knowles AU - H Cockburn PY - 2000 DO - 10.1159/000056736 UR - https://pubmed.ncbi.nlm.nih.gov/11155075/ ID - 11155075 ER -