TY  - RPRT
TI  - Explaining computation of predictive values: 2 x 2 table versus frequency tree. A randomized controlled trial [ISRCTN74278823].
AU  - Anke Steckelberg
AU  - Andrea Balgenorth
AU  - Jürgen Berger
AU  - Ingrid Mühlhauser
PY  - 2004
DO  - 10.1186/1472-6920-4-13
UR  - https://pubmed.ncbi.nlm.nih.gov/15301689/
ID  - 15301689
ER  -