Agreement between percentage pain reductions calculated from numeric rating scores of pain intensity and those reported by patients with acute or cancer pain
M.Soledad Cepeda, Juan M. Africano, Rodolfo Polo, Ramiro Alcala, Daniel B. CarrVolume:
106
Year:
2003
Language:
english
DOI:
10.1016/j.pain.2003.09.006
File:
PDF, 113 KB
english, 2003