TY  - RPRT
TI  - A case of multiple osteosarcoma.
AU  - J RYAN
PY  - 1963
DO  - 10.1111/j.1440-1673.1963.tb03413.x
UR  - https://pubmed.ncbi.nlm.nih.gov/13975750/
ID  - 13975750
ER  -