TY  - RPRT
TI  - Estimating between- and within-individual variation in cortisol levels using multilevel models.
AU  - Daniel J Hruschka
AU  - Brandon A Kohrt
AU  - Carol M Worthman
PY  - 2005
DO  - 10.1016/j.psyneuen.2005.03.002
UR  - https://pubmed.ncbi.nlm.nih.gov/15854786/
ID  - 15854786
ER  -