TY  - RPRT
TI  - Different methods to calculate effect estimates in cross-sectional studies. A comparison between prevalence odds ratio and prevalence ratio.
AU  - T Behrens
AU  - D Taeger
AU  - J Wellmann
AU  - U Keil
PY  - 2004
UR  - https://pubmed.ncbi.nlm.nih.gov/15702210/
ID  - 15702210
ER  -