I agree that this site is using cookies. You can find further informations here.
X
Merkliste 
 1 Ergebnisse 
 
1

A visual analogue scale and a Likert scale are simple and r..:

Reed, C. C. ; Wolf, W. A. ; Cotton, C. C..
Alimentary Pharmacology & Therapeutics.  45 (2017)  11 - p. 1443-1448 , 2017
Link: https://doi.org/10.1111/apt.14061