TY - GEN AU - Langton,David J TI - Letter to the Editor: Five Hundred Fifty-five Retrieved Metal-on-metal Hip Replacements of a Single Design Show a Wide Range of Wear, Surface Features, and Histopathologic Reactions SN - 1528-1132 PY - 2019///0910 KW - Arthroplasty, Replacement, Hip KW - Hip Prosthesis KW - Metal-on-Metal Joint Prostheses N1 - Publication Type: Journal Article; Comment UR - https://doi.org/10.1097/CORR.0000000000000517 ER -