TY  - RPRT
TI  - Doubts about linear analogue scales.
AU  - J Hall
AU  - J Iannos
PY  - 1984
DO  - 10.1136/bmj.289.6443.498-c
UR  - https://pubmed.ncbi.nlm.nih.gov/6432160/
ID  - 6432160
ER  -