TY  - RPRT
TI  - Using splines to detect changes in PSA doubling times.
AU  - Brad Guess
AU  - Robert Jennrich
AU  - Henry Johnson
AU  - Ray Redheffer
AU  - Mark Scholz
PY  - 2003
DO  - 10.1002/pros.10176
UR  - https://pubmed.ncbi.nlm.nih.gov/12497581/
ID  - 12497581
ER  -