TY  - RPRT
TI  - Prediction by multiple regression how many variables to enter?
AU  - A B Forsythe
AU  - P R May
AU  - L Engelman
PY  - 1971
DO  - 10.1016/0022-3956(71)90013-6
UR  - https://pubmed.ncbi.nlm.nih.gov/4932989/
ID  - 4932989
ER  -