TY - RPRT TI - Error analysis of a system for measuring three-dimensional joint motion. AU - W J Suntay AU - E S Grood AU - M S Hefzy AU - D L Butler AU - F R Noyes PY - 1983 DO - 10.1115/1.3138396 UR - https://pubmed.ncbi.nlm.nih.gov/6865354/ ID - 6865354 ER -