TY  - RPRT
TI  - Age: nuisance variable to be eliminated with statistical control or important concern?
AU  - Robbert Sanderman
AU  - Jim C Coyne
AU  - Adelita V Ranchor
PY  - 2006
DO  - 10.1016/j.pec.2006.04.002
UR  - https://pubmed.ncbi.nlm.nih.gov/16731313/
ID  - 16731313
ER  -