%0 Journal Article %T Studies Comparing Numerical Rating Scales, Verbal Rating Scales, and Visual Analogue Scales for Assessment of Pain Intensity in Adults: A Systematic Literature Review %A Hjermstad, Marianne Jensen %A Fayers, Peter M. %A Haugen, Dagny F. %A Caraceni, Augusto %A Hanks, Geoffrey W. %A Loge, Jon H. %A Fainsinger, Robin %A Aass, Nina %A Kaasa, Stein %A , %J Journal of Pain and Symptom Management %@ 0885-3924 %D 2011-06-01 %I Elsevier BV %~ DeepDyve