TY  - RPRT
TI  - [Special diagnostic problems in primary malignant bone tumors].
AU  - S Lang
AU  - I Sulzbacher
PY  - 1998
DO  - 10.1007/s001170050380
UR  - https://pubmed.ncbi.nlm.nih.gov/9700766/
ID  - 9700766
ER  -