TY  - RPRT
TI  - The visual analogue scale for anxiety: a validation study.
AU  - A R Hornblow
AU  - M A Kidson
PY  - 1976
DO  - 10.3109/00048677609159523
UR  - https://pubmed.ncbi.nlm.nih.gov/1071419/
ID  - 1071419
ER  -