TY  - RPRT
TI  - Multiple primary malignant tumors.
AU  - V S Swaroop
AU  - S J Winawer
AU  - R C Kurtz
AU  - M Lipkin
PY  - 1987
DO  - 10.1016/0016-5085(87)90440-9
UR  - https://pubmed.ncbi.nlm.nih.gov/3623021/
ID  - 3623021
ER  -