TY  - RPRT
TI  - Case profile: recurrent retroperitoneal mass.
AU  - J F Leyson
AU  - S P Cohen
AU  - S M Goldman
AU  - H Sussman
PY  - 1977
DO  - 10.1016/0090-4295(77)90294-1
UR  - https://pubmed.ncbi.nlm.nih.gov/831362/
ID  - 831362
ER  -