TY - RPRT TI - Component motion in bipolar cemented hemiarthroplasty. AU - S Eiskjaer AU - K Boll AU - J Gelineck PY - 1989 DO - 10.1097/00005131-198912000-00010 UR - https://pubmed.ncbi.nlm.nih.gov/2600699/ ID - 2600699 ER -