TY  - RPRT
TI  - Computation of odds ratios relative to a fixed nonexposed reference category: does it make a difference?
AU  - J W van der Gulden
AU  - P F Vogelzang
AU  - A L Verbeek
PY  - 1995
DO  - 10.1097/00043764-199509000-00002
UR  - https://pubmed.ncbi.nlm.nih.gov/8528713/
ID  - 8528713
ER  -