TY  - RPRT
TI  - A validity study of four empathy instruments.
AU  - J M Layton
AU  - M H Wykle
PY  - 1990
DO  - 10.1002/nur.4770130508
UR  - https://pubmed.ncbi.nlm.nih.gov/2236655/
ID  - 2236655
ER  -