TY  - RPRT
TI  - Signet-ring squamous cell carcinoma.
AU  - S F Cramer
AU  - L M Heggeness
PY  - 1989
DO  - 10.1093/ajcp/91.4.488
UR  - https://pubmed.ncbi.nlm.nih.gov/2467552/
ID  - 2467552
ER  -