Conference
A COMPARISON OF LIKERT AND VISUAL ANALOG SCALES FOR MEASURING CHANGE IN FUNCTION
Authors
KELLER J; GUYATT GH; BERMAN LB; TOWNSEND M
Volume
8
Pagination
pp. 294-294
Publisher
ELSEVIER SCIENCE INC
Publication Date
September 1, 1987
Conference proceedings
CONTROLLED CLINICAL TRIALS
Issue
3
ISSN
0197-2456