TY  - RPRT
TI  - Feinstein and study design.
AU  - Olli S Miettinen
PY  - 2002
DO  - 10.1016/s0895-4356(02)00542-5
UR  - https://pubmed.ncbi.nlm.nih.gov/12547443/
ID  - 12547443
ER  -