TY - GEN AU - Weinstein, Allan AU - Horowitz, Emanuel AU - Ruff, Arthur W C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1977-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.SP.472 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1977 TI - Retrieval and analysis of orthopaedic implants: ER -