The validation of visual analogue scales as ratio scale measures for chronic and experimental pain
Price, Donald D., McGrath, Patricia A., Rafii, Amir, Buckingham, BarbaraVolume:
17
Language:
english
Journal:
Pain
DOI:
10.1016/0304-3959(83)90126-4
Date:
September, 1983
File:
PDF, 953 KB
english, 1983