TY - GEN AU - Martinez,A E AU - Li,S M AU - Ganz,R AU - Beck,M TI - Os acetabuli in femoro-acetabular impingement: stress fracture or unfused secondary ossification centre of the acetabular rim? SN - 1724-6067 PY - 2010///0107 N1 - Publication Type: Journal Article UR - https://doi.org/10.1177/112070000601600407 ER -