TY  - RPRT
TI  - Understanding correlation coefficients and regression.
AU  - R G Malgady
AU  - D B Krebs
PY  - 1986
DO  - 10.1093/ptj/66.1.110
UR  - https://pubmed.ncbi.nlm.nih.gov/3941823/
ID  - 3941823
ER  -