TY  - RPRT
TI  - "Skip" metastases in osteosarcoma.
AU  - W F Enneking
AU  - A Kagan
PY  - 1975
DO  - 10.1002/cncr.2820360937
UR  - https://pubmed.ncbi.nlm.nih.gov/1060507/
ID  - 1060507
ER  -