TY  - GEN
AU  - Hofmann,S
AU  - Graf,R
TI  - [Osteonecrosis--an unsolved problem]
SN  - 0085-4530
PY  - 2000///0919
KW  - Adult
KW  - Femur Head Necrosis
KW  - etiology
KW  - Humans
KW  - Prognosis
N1  - Publication Type: Editorial
UR  - https://doi.org/10.1007/s001320050457
ER  -