TY - RPRT TI - The function of bipolar hip prostheses--a laboratory study using cadaveric acetabula. AU - R G Wetherell AU - A Unsworth AU - A A Amis PY - 1992 DO - 10.1243/pime_proc_1992_206_259_02 UR - https://pubmed.ncbi.nlm.nih.gov/1418192/ ID - 1418192 ER -