TY  - RPRT
TI  - A new method for estimating the risk ratio in studies using case-parental control design.
AU  - F Sun
AU  - W D Flanders
AU  - Q Yang
AU  - M J Khoury
PY  - 1998
DO  - 10.1093/oxfordjournals.aje.a009716
UR  - https://pubmed.ncbi.nlm.nih.gov/9801021/
ID  - 9801021
ER  -