TY  - RPRT
TI  - Prostate-specific antigen: questions often asked.
AU  - C S Killian
AU  - T M Chu
PY  - 1990
DO  - 10.3109/07357909009017544
UR  - https://pubmed.ncbi.nlm.nih.gov/1693541/
ID  - 1693541
ER  -